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2600 Club
UsersAlistair M Ahmed
PNUM: 7890
Clubs: Renfrewshire & Queens Park
Status: A
Gender: M
Federation: SCO
Fide ID: 2405032
Standard: 1704 ⇒ 1656 (-48)
Allegro: 1629 ⇒ 1562 (-67)
Standard Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chris Dinwoodie14182 | A | 1133 | 1133 | 1304 | B | 0 | ||
| 4 | Alagu Naachiappan Karthick29505 | J13 | 1565 | 1695 | 1695 | W | 0 | ||
| 7 | Sai Kong Tsang8938 | A | 1802 | 1802 | 1802 | B | 0 | ||
Live Grade Calculation:
• ALISTAIR M AHMED• 7890
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1704
• STATUS: A
• *****
• RESULTS:
• CHRIS DINWOODIE | 14182 | LOSS | PUB GRADE: 1133 | ADJ GRADE (+0): 1133 | USED GRADE: 1304 | EXP: 0.918
• ALAGU NAACHIAPPAN KARTHICK | 29505 | J13 | LOSS | PUB GRADE: 1565 | ADJ GRADE (+130): 1695 | USED GRADE: 1695 | EXP: 0.513
• SAI KONG TSANG | 8938 | LOSS | PUB GRADE: 1802 | ADJ GRADE (+0): 1802 | USED GRADE: 1802 | EXP: 0.366
• -----
• CALCULATION STEPS:
• 3 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 3
• ACTUAL SCORE (ACT): 0.0
• EXPECTED SCORE (EXP): 1.797
• PUBLISHED GRADE (PUB): 1704
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 3
• CALCULATED DRIFT (D): 0.57 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.57 x 3 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1704 + (800 x (0.0 - 1.797) / 30) + 0 = 1656 (to 0 d.p.)
• GRADE DELTA: -48
• LIVE GRADE: 1656
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1656
Published Grade Calculation:
• ALISTAIR M AHMED• 7890
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1616
• STATUS: A
• *****
• RESULTS:
• RABINDRA PAUL | 10019 | LOSS | PUB GRADE: 1833 | ADJ GRADE (+0): 1833 | USED GRADE: 1833 | EXP: 0.226
• KANISHKA BHATIA | 29848 | J13 | WIN | PUB GRADE: 1580 | ADJ GRADE (+130): 1710 | USED GRADE: 1710 | EXP: 0.371
• RAM PRASAD P M | 30962 | LOSS | PUB GRADE: 1599 | ADJ GRADE (+0): 1599 | USED GRADE: 1599 | EXP: 0.524
• IAN A MARKS | 4866 | WIN | PUB GRADE: 1793 | ADJ GRADE (+0): 1793 | USED GRADE: 1793 | EXP: 0.269
• STEVEN A BROWN | 3319 | DRAW | PUB GRADE: 1909 | ADJ GRADE (+0): 1909 | USED GRADE: 1909 | EXP: 0.155
• RICHARD A WEAMES | 6424 | WIN | PUB GRADE: 1434 | ADJ GRADE (+0): 1434 | USED GRADE: 1434 | EXP: 0.737
• IAN G BROWNLEE | 3323 | LOSS | PUB GRADE: 1543 | ADJ GRADE (+0): 1543 | USED GRADE: 1543 | EXP: 0.601
• ALEX LANE | 30162 | NEW | WIN | PUB GRADE: 1383 | ADJ GRADE (+40): 1423 | USED GRADE: 1423 | EXP: 0.75
• DANIEL BRESLIN | 3277 | WIN | PUB GRADE: 1665 | ADJ GRADE (+0): 1665 | USED GRADE: 1665 | EXP: 0.431
• JOHN W MCINTYRE | 5102 | LOSS | PUB GRADE: 1639 | ADJ GRADE (+0): 1639 | USED GRADE: 1639 | EXP: 0.468
• ALLEN TAYLOR | 6193 | WIN | PUB GRADE: 1738 | ADJ GRADE (+0): 1738 | USED GRADE: 1738 | EXP: 0.335
• CRAIG FAY | 28189 | DRAW | PUB GRADE: 1566 | ADJ GRADE (+0): 1566 | USED GRADE: 1566 | EXP: 0.57
• ALEX GILLIES | 4084 | DRAW | PUB GRADE: 1945 | ADJ GRADE (+0): 1945 | USED GRADE: 1945 | EXP: 0.126
• ANDREW W DAVIES | 3687 | LOSS | PUB GRADE: 1888 | ADJ GRADE (+0): 1888 | USED GRADE: 1888 | EXP: 0.172
• WILLIE BRUCE | 3328 | WIN | PUB GRADE: 1476 | ADJ GRADE (+0): 1476 | USED GRADE: 1476 | EXP: 0.687
• JIM ROBERTSON | 5812 | LOSS | PUB GRADE: 1333 | ADJ GRADE (+0): 1333 | USED GRADE: 1333 | EXP: 0.837
• MARIANNE BURNS | 30462 | WIN | UNGRADED
• IAIN A SHIELDS | 30127 | WIN | PUB GRADE: 1162 | ADJ GRADE (+0): 1162 | USED GRADE: 1216 | EXP: 0.918
• GIUSEPPE BOSCO | 16601 | WIN | PUB GRADE: 1372 | ADJ GRADE (+0): 1372 | USED GRADE: 1372 | EXP: 0.802
• JORDAN J MCNAUGHT | 30208 | NEW | LOSS | PUB GRADE: 1564 | ADJ GRADE (+40): 1604 | USED GRADE: 1604 | EXP: 0.517
• JOHN MCKENNA | 5128 | WIN | PUB GRADE: 1690 | ADJ GRADE (+0): 1690 | USED GRADE: 1690 | EXP: 0.397
• RHYS MCCROSSON | 21825 | WIN | PUB GRADE: 1582 | ADJ GRADE (+0): 1582 | USED GRADE: 1582 | EXP: 0.548
• OTHMANE EL MOUNTASSIR | 21389 | WIN | PUB GRADE: 1578 | ADJ GRADE (+0): 1578 | USED GRADE: 1578 | EXP: 0.553
• KANISHKA BHATIA | 29848 | J13 | WIN | PUB GRADE: 1580 | ADJ GRADE (+130): 1710 | USED GRADE: 1710 | EXP: 0.371
• -----
• CALCULATION STEPS:
• 23 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 23
• ACTUAL SCORE (ACT): 14.5
• EXPECTED SCORE (EXP): 11.365
• PUBLISHED GRADE (PUB): 1616
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 23
• CALCULATED DRIFT (D): 4.63 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 4.63 x 23 / 30 = 4 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1616 + (800 x (14.5 - 11.365) / 30) + 4 = 1704 (to 0 d.p.)
• GRADE DELTA: +88
• LIVE GRADE: 1704
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1704
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1704
Allegro Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Thomas McAleer29250 | NEW | 1092 | 1132 | 1229 | W | 1 | ||
| 2 | Humam Al Dakl Alla29924 | J11 | 1407 | 1547 | 1547 | B | 0 | ||
| 3 | Joseph Watson-McFie7616 | A | 1648 | 1648 | 1648 | W | 1 | ||
| 4 | Kyle Lopez Henderson31131 | J14 | 1230 | 1350 | 1350 | B | 1 | ||
| 5 | Jonathan McKay24546 | A | 1780 | 1780 | 1780 | W | 0 | ||
| 6 | Alan Kovalevskij31774 | J15 | 1106 | 1206 | 1229 | B | 1 | ||
| 1 | Harry McKay23501 | A | 764 | 764 | 764 | B | 1 | ||
| 2 | Lochan Balaji30202 | J12 | 1380 | 1520 | 1520 | W | 1 | ||
| 3 | Theodoros Vasiliadis29586 | A | 1905 | 1905 | 1905 | B | 0 | ||
| 4 | Pat O`Hanlon29989 | A | 1388 | 1388 | 1388 | W | 1 | ||
| 5 | Angus Dunnington IM24060 | A | 2322 | 2322 | 2029 | B | 0 | ||
| 6 | Aadith Prabhu30095 | J10 | 1299 | - | 1632 | W | 1 | ||
| 1 | Devesh Sharma30159 | J9 | 1652 | 1792 | 1792 | W | 0 | ||
| 2 | Duncan McClymont25818 | A | 1425 | 1425 | 1425 | B | 0 | ||
| 3 | Igor Semenov29910 | J14 | 1543 | 1663 | 1663 | B | 0 | ||
| 4 | Ruslan Dudkin30729 | A | 1697 | 1697 | 1697 | W | 0 | ||
| 5 | Rishi Vijayakumar28060 | J13 | 1925 | 2055 | 2029 | B | 0 | ||
| 6 | Rabindra Paul10019 | A | 1768 | 1768 | 1768 | W | 0 | ||
| 1 | Yushu Huang30969 | J10 | 1052 | 1192 | 1229 | W | 1 | ||
| 2 | Stephen G McQuillan5223 | A | 1880 | 1880 | 1880 | B | 0 | ||
| 3 | Ranxi Rex Shao32202 | J10 | - | - | - | W | 0 | ||
| 4 | Ryan McGill30332 | NEW | 1067 | 1107 | 1229 | B | 0 | ||
| 5 | Thomas McAleer29250 | NEW | 1092 | 1132 | 1229 | B | 1 | ||
Live Grade Calculation:
• ALISTAIR M AHMED• 7890
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1629
• STATUS: A
• *****
• RESULTS:
• THOMAS MCALEER | 29250 | NEW | WIN | PUB GRADE: 1092 | ADJ GRADE (+40): 1132 | USED GRADE: 1229 | EXP: 0.918
• HUMAM AL DAKL ALLA | 29924 | J11 | LOSS | PUB GRADE: 1407 | ADJ GRADE (+140): 1547 | USED GRADE: 1547 | EXP: 0.613
• JOSEPH WATSON-MCFIE | 7616 | WIN | PUB GRADE: 1648 | ADJ GRADE (+0): 1648 | USED GRADE: 1648 | EXP: 0.473
• KYLE LOPEZ HENDERSON | 31131 | J14 | WIN | PUB GRADE: 1230 | ADJ GRADE (+120): 1350 | USED GRADE: 1350 | EXP: 0.833
• JONATHAN MCKAY | 24546 | LOSS | PUB GRADE: 1780 | ADJ GRADE (+0): 1780 | USED GRADE: 1780 | EXP: 0.3
• ALAN KOVALEVSKIJ | 31774 | J15 | WIN | PUB GRADE: 1106 | ADJ GRADE (+100): 1206 | USED GRADE: 1229 | EXP: 0.918
• HARRY MCKAY | 23501 | WIN | PUB GRADE: 764 | ADJ GRADE (+0): 764 | USED GRADE: 764 | RESULT VOID DUE TO THE 735 RULE
• LOCHAN BALAJI | 30202 | J12 | WIN | PUB GRADE: 1380 | ADJ GRADE (+140): 1520 | USED GRADE: 1520 | EXP: 0.649
• THEODOROS VASILIADIS | 29586 | LOSS | PUB GRADE: 1905 | ADJ GRADE (+0): 1905 | USED GRADE: 1905 | EXP: 0.169
• PAT O`HANLON | 29989 | WIN | PUB GRADE: 1388 | ADJ GRADE (+0): 1388 | USED GRADE: 1388 | EXP: 0.799
• ANGUS DUNNINGTON | 24060 | LOSS | PUB GRADE: 2322 | ADJ GRADE (+0): 2322 | USED GRADE: 2029 | EXP: 0.082
• AADITH PRABHU | 30095 | J10 | WIN | PUB GRADE: 1299 | EST GRADE: 1632 | USED GRADE: 1632 | EXP: 0.496
• DEVESH SHARMA | 30159 | J9 | LOSS | PUB GRADE: 1652 | ADJ GRADE (+140): 1792 | USED GRADE: 1792 | EXP: 0.285
• DUNCAN MCCLYMONT | 25818 | LOSS | PUB GRADE: 1425 | ADJ GRADE (+0): 1425 | USED GRADE: 1425 | EXP: 0.761
• IGOR SEMENOV | 29910 | J14 | LOSS | PUB GRADE: 1543 | ADJ GRADE (+120): 1663 | USED GRADE: 1663 | EXP: 0.452
• RUSLAN DUDKIN | 30729 | LOSS | PUB GRADE: 1697 | ADJ GRADE (+0): 1697 | USED GRADE: 1697 | EXP: 0.405
• RISHI VIJAYAKUMAR | 28060 | J13 | LOSS | PUB GRADE: 1925 | ADJ GRADE (+130): 2055 | USED GRADE: 2029 | EXP: 0.082
• RABINDRA PAUL | 10019 | LOSS | PUB GRADE: 1768 | ADJ GRADE (+0): 1768 | USED GRADE: 1768 | EXP: 0.314
• YUSHU HUANG | 30969 | J10 | WIN | PUB GRADE: 1052 | ADJ GRADE (+140): 1192 | USED GRADE: 1229 | EXP: 0.918
• STEPHEN G MCQUILLAN | 5223 | LOSS | PUB GRADE: 1880 | ADJ GRADE (+0): 1880 | USED GRADE: 1880 | EXP: 0.191
• RANXI REX SHAO | 32202 | J10 | LOSS | UNGRADED
• RYAN MCGILL | 30332 | NEW | LOSS | PUB GRADE: 1067 | ADJ GRADE (+40): 1107 | USED GRADE: 1229 | EXP: 0.918
• THOMAS MCALEER | 29250 | NEW | WIN | PUB GRADE: 1092 | ADJ GRADE (+40): 1132 | USED GRADE: 1229 | EXP: 0.918
• -----
• CALCULATION STEPS:
• 21 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 21
• ACTUAL SCORE (ACT): 9.0
• EXPECTED SCORE (EXP): 11.494
• PUBLISHED GRADE (PUB): 1629
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 21
• CALCULATED DRIFT (D): 0.44 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.44 x 21 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1629 + (800 x (9.0 - 11.494) / 30) + 0 = 1562 (to 0 d.p.)
• GRADE DELTA: -67
• LIVE GRADE: 1562
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1562
Published Grade Calculation:
• ALISTAIR M AHMED• 7890
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1624
• STATUS: A
• *****
• RESULTS:
• HARRY MCKAY | 23501 | J20 | WIN | PUB GRADE: 633 | ADJ GRADE (+40): 673 | USED GRADE: 673 | RESULT VOID DUE TO THE 735 RULE
• MARCOS REZA SALGADO | 31407 | J19 | LOSS | PUB GRADE: 1827 | ADJ GRADE (+45): 1872 | USED GRADE: 1872 | EXP: 0.194
• ANDREW MCCULLOCH | 17397 | WIN | PUB GRADE: 1117 | ADJ GRADE (+0): 1117 | USED GRADE: 1224 | EXP: 0.918
• IAN A MARKS | 4866 | LOSS | PUB GRADE: 1793 | ADJ GRADE (+0): 1793 | USED GRADE: 1793 | EXP: 0.278
• RHYS MCCROSSON | 21825 | LOSS | PUB GRADE: 1369 | ADJ GRADE (+0): 1369 | USED GRADE: 1369 | EXP: 0.813
• CIARAN CONWAY | 31160 | J13 | WIN | UNGRADED | EST GRADE: 1253 | USED GRADE: 1253 | EXP: 0.902
• JAMES R MONTGOMERY | 14510 | LOSS | PUB GRADE: 1886 | ADJ GRADE (+0): 1886 | USED GRADE: 1886 | EXP: 0.18
• DEREK MCCORMACK | 8860 | DRAW | PUB GRADE: 1703 | ADJ GRADE (+0): 1703 | USED GRADE: 1703 | EXP: 0.391
• CHRISTOPHER TWEEDIE | 9122 | LOSS | PUB GRADE: 2144 | ADJ GRADE (+0): 2144 | USED GRADE: 2024 | EXP: 0.082
• RAJ BHOPAL | 22894 | DRAW | PUB GRADE: 1814 | ADJ GRADE (+0): 1814 | USED GRADE: 1814 | EXP: 0.254
• MARVIN GERA | 28464 | J15 | LOSS | PUB GRADE: 1753 | ADJ GRADE (+100): 1853 | USED GRADE: 1853 | EXP: 0.213
• ANDREW MCCUSKER | 21604 | LOSS | PUB GRADE: 1786 | ADJ GRADE (+0): 1786 | USED GRADE: 1786 | EXP: 0.287
• IAIN A SHIELDS | 30127 | WIN | PUB GRADE: 1142 | ADJ GRADE (+0): 1142 | USED GRADE: 1224 | EXP: 0.918
• ROSS CAMERON | 30165 | WIN | PUB GRADE: 1419 | ADJ GRADE (+0): 1419 | USED GRADE: 1419 | EXP: 0.762
• ROLAND A FRASER | 11177 | WIN | PUB GRADE: 1432 | ADJ GRADE (+0): 1432 | USED GRADE: 1432 | EXP: 0.748
• GUY LYONS | 4746 | WIN | PUB GRADE: 1646 | ADJ GRADE (+0): 1646 | USED GRADE: 1646 | EXP: 0.469
• JONATHAN LIVINGSTONE | 19376 | WIN | PUB GRADE: 1475 | ADJ GRADE (+0): 1475 | USED GRADE: 1475 | EXP: 0.698
• ARTHUR CARVALHO | 30761 | WIN | UNGRADED | TEMP GRADE: 1509 | USED GRADE: 1509 | EXP: 0.656
• ROB COLSTON | 18347 | LOSS | PUB GRADE: 1970 | ADJ GRADE (+0): 1970 | USED GRADE: 1970 | EXP: 0.114
• SCOTT BLACKWELL | 22843 | WIN | PUB GRADE: 937 | ADJ GRADE (+0): 937 | USED GRADE: 1224 | EXP: 0.918
• ANDY CHISHOLM | 30859 | WIN | UNGRADED | EST GRADE: 1226 | USED GRADE: 1226 | EXP: 0.917
• SERGEY IGNATOV | 30773 | LOSS | PUB GRADE: 2074 | ADJ GRADE (+0): 2074 | USED GRADE: 2024 | EXP: 0.082
• KANISH DHOLAKIA | 29265 | J14 | WIN | PUB GRADE: 799 | ADJ GRADE (+120): 919 | USED GRADE: 1224 | EXP: 0.918
• ALAGU NAACHIAPPAN KARTHICK | 29505 | J12 | WIN | PUB GRADE: 1230 | EST GRADE: 1494 | USED GRADE: 1494 | EXP: 0.676
• RHYS MCCROSSON | 21825 | WIN | PUB GRADE: 1369 | ADJ GRADE (+0): 1369 | USED GRADE: 1369 | EXP: 0.813
• OTHMANE EL MOUNTASSIR | 21389 | LOSS | PUB GRADE: 1554 | ADJ GRADE (+0): 1554 | USED GRADE: 1554 | EXP: 0.597
• PETER KNAK-WATT | 29573 | WIN | PUB GRADE: 1392 | ADJ GRADE (+0): 1392 | USED GRADE: 1392 | EXP: 0.79
• RYAN MCGILL | 30332 | WIN | PUB GRADE: 994 | ADJ GRADE (+0): 994 | USED GRADE: 1224 | EXP: 0.918
• ANDREW SPEIRS | 16467 | LOSS | UNGRADED
• GIUSEPPE BOSCO | 16601 | WIN | PUB GRADE: 1359 | ADJ GRADE (+0): 1359 | USED GRADE: 1359 | EXP: 0.822
• CHRIS DINWOODIE | 14182 | WIN | PUB GRADE: 1048 | ADJ GRADE (+0): 1048 | USED GRADE: 1224 | EXP: 0.918
• DAVID LOGUE | 9493 | LOSS | PUB GRADE: 1560 | ADJ GRADE (+0): 1560 | USED GRADE: 1560 | EXP: 0.59
• -----
• CALCULATION STEPS:
• 30 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 30
• ACTUAL SCORE (ACT): 18.0
• EXPECTED SCORE (EXP): 17.836
• PUBLISHED GRADE (PUB): 1624
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 30
• CALCULATED DRIFT (D): 0.85 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.85 x 30 / 30 = 1 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1624 + (800 x (18.0 - 17.836) / 30) + 1 = 1629 (to 0 d.p.)
• GRADE DELTA: +5
• LIVE GRADE: 1629
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1629
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1629
Not listed at Blitz.