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2600 Club
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UsersGerry Brown
PNUM: 7921
Clubs: Edinburgh Civil Service & Bank of Scotland
Status: A
Gender: M
Federation: SCO
Fide ID: 2403870
Standard: 1342 ⇒ 1441 (+99)
Allegro: 1342 ⇒ 1333 (-9)
Standard Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 2 | Devesh Sharma30159 | J8 | - | - | 1712 | W | ½ | ||
| 3 | Calum McGillivray18587 | A | 1630 | 1630 | 1630 | B | 0 | ||
| 4 | Stuart McKinney5147 | A | 1464 | 1464 | 1464 | W | ½ | ||
| 5 | Stuart Duff30392 | A | - | - | 1367 | B | 1 | ||
| 1 | Ian P Whittaker6460 | A | 1584 | 1584 | 1584 | W | 0 | ||
| 1 | Simon Kerridge15294 | A | 1493 | 1493 | 1493 | B | ½ | ||
| 2 | David A Potts5670 | A | 1505 | 1505 | 1505 | W | ½ | ||
| 3 | Kevin Campbell12370 | A | 1494 | 1494 | 1494 | B | ½ | ||
| 4 | Hamish Glen4100 | A | 1556 | 1556 | 1556 | W | ½ | ||
| 5 | Trevor Harley15210 | A | 1333 | 1333 | 1333 | B | ½ | ||
| 2 | John Mitchell7243 | A | 1271 | 1271 | 1271 | B | ½ | ||
| 1 | Mark J Smith14266 | A | 1079 | 1079 | 1079 | W | 1 | ||
| 2 | Angus G Ruthven5883 | A | 1197 | 1197 | 1197 | B | ½ | ||
| 3 | Kyle Lopez Henderson31131 | J13 | - | - | 1559 | W | ½ | ||
| 4 | Jorgen Grondal31866 | A | - | - | 1132 | B | 1 | ||
| 5 | Pedro Vitorino30770 | J19 | - | - | 1337 | W | ½ | ||
| 7 | David Lawrence31415 | A | - | - | 1164 | W | 0 | ||
| 8 | Donald Heron4339 | A | 1599 | 1599 | 1599 | B | ½ | ||
| 15 | Ivor McConnell4976 | A | 1477 | 1477 | 1477 | B | 1 | ||
| 22 | Maurice P Kelly4550 | A | 1421 | 1421 | 1421 | B | 0 | ||
| 34 | Srinivas Rath28663 | J13 | 1193 | 1323 | 1323 | B | ½ | ||
| 39 | Richard K Dowling3785 | A | 1468 | 1468 | 1468 | W | ½ | ||
| 40 | Malcolm Henderson4324 | A | 1158 | 1158 | 1158 | B | 1 | ||
| 1 | Allan McDiarmid5009 | A | 1751 | 1751 | 1742 | B | 0 | ||
| 2 | William L Lindved30593 | A | - | - | 1563 | W | ½ | ||
| 3 | Mathew Boyd30279 | NEW | 1255 | 1295 | 1295 | B | 1 | ||
| 4 | Ralph Jackson11978 | A | 1651 | 1651 | 1651 | B | 0 | ||
| 5 | Derek McCann30449 | A | 1194 | 1194 | 1194 | W | ½ | ||
| 6 | Stuart McKinney5147 | A | 1464 | 1464 | 1464 | W | 1 | ||
| 1 | Lanre Bammeke28486 | A | 1761 | 1761 | 1742 | W | ½ | ||
| 2 | Wojciech Kacperski32022 | A | 1706 | 1706 | 1706 | B | ½ | ||
| 3 | Derek McCormack8860 | A | 1872 | 1872 | 1742 | W | 0 | ||
| 4 | Ernie McVey5234 | A | 1298 | 1298 | 1298 | B | 1 | ||
| 5 | Peter J Doris3774 | A | 1351 | 1351 | 1351 | B | 0 | ||
| 1 | Calum McGillivray18587 | A | 1630 | 1630 | 1630 | W | 0 | ||
| 2 | Ross Veerman31469 | A | - | - | 1153 | B | 1 | ||
| 3 | Chris Sykes12843 | A | 1766 | 1766 | 1742 | W | ½ | ||
| 4 | Ian P Whittaker6460 | A | 1584 | 1584 | 1584 | B | 0 | ||
| 5 | Graham Wilson27698 | A | 1543 | 1543 | 1543 | W | 1 | ||
| 1 | Tom Curtin31770 | J15 | - | - | - | W | 0 | ||
| 4 | Kevin Williamson30402 | NEW | 1074 | 1114 | 1114 | W | ½ | ||
Live Grade Calculation:
• GERRY BROWN• 7921
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1342
• STATUS: A
• *****
• RESULTS:
• DEVESH SHARMA | 30159 | J8 | DRAW | UNGRADED | EST GRADE: 1712 | USED GRADE: 1712 | EXP: 0.099
• CALUM MCGILLIVRAY | 18587 | LOSS | PUB GRADE: 1630 | ADJ GRADE (+0): 1630 | USED GRADE: 1630 | EXP: 0.159
• STUART MCKINNEY | 5147 | DRAW | PUB GRADE: 1464 | ADJ GRADE (+0): 1464 | USED GRADE: 1464 | EXP: 0.335
• STUART DUFF | 30392 | WIN | UNGRADED | EST GRADE: 1367 | USED GRADE: 1367 | EXP: 0.465
• IAN P WHITTAKER | 6460 | LOSS | PUB GRADE: 1584 | ADJ GRADE (+0): 1584 | USED GRADE: 1584 | EXP: 0.2
• SIMON KERRIDGE | 15294 | DRAW | PUB GRADE: 1493 | ADJ GRADE (+0): 1493 | USED GRADE: 1493 | EXP: 0.3
• DAVID A POTTS | 5670 | DRAW | PUB GRADE: 1505 | ADJ GRADE (+0): 1505 | USED GRADE: 1505 | EXP: 0.285
• KEVIN CAMPBELL | 12370 | DRAW | PUB GRADE: 1494 | ADJ GRADE (+0): 1494 | USED GRADE: 1494 | EXP: 0.299
• HAMISH GLEN | 4100 | DRAW | PUB GRADE: 1556 | ADJ GRADE (+0): 1556 | USED GRADE: 1556 | EXP: 0.229
• TREVOR HARLEY | 15210 | DRAW | PUB GRADE: 1333 | ADJ GRADE (+0): 1333 | USED GRADE: 1333 | EXP: 0.513
• JOHN MITCHELL | 7243 | DRAW | PUB GRADE: 1271 | ADJ GRADE (+0): 1271 | USED GRADE: 1271 | EXP: 0.598
• MARK J SMITH | 14266 | WIN | PUB GRADE: 1079 | ADJ GRADE (+0): 1079 | USED GRADE: 1079 | EXP: 0.82
• ANGUS G RUTHVEN | 5883 | DRAW | PUB GRADE: 1197 | ADJ GRADE (+0): 1197 | USED GRADE: 1197 | EXP: 0.693
• KYLE LOPEZ HENDERSON | 31131 | J13 | DRAW | UNGRADED | EST GRADE: 1559 | USED GRADE: 1559 | EXP: 0.226
• JORGEN GRONDAL | 31866 | WIN | UNGRADED | TEMP GRADE: 1132 | USED GRADE: 1132 | EXP: 0.767
• PEDRO VITORINO | 30770 | J19 | DRAW | UNGRADED | EST GRADE: 1337 | USED GRADE: 1337 | EXP: 0.507
• DAVID LAWRENCE | 31415 | LOSS | UNGRADED | EST GRADE: 1164 | USED GRADE: 1164 | EXP: 0.733
• DONALD HERON | 4339 | DRAW | PUB GRADE: 1599 | ADJ GRADE (+0): 1599 | USED GRADE: 1599 | EXP: 0.185
• IVOR MCCONNELL | 4976 | WIN | PUB GRADE: 1477 | ADJ GRADE (+0): 1477 | USED GRADE: 1477 | EXP: 0.318
• MAURICE P KELLY | 4550 | LOSS | PUB GRADE: 1421 | ADJ GRADE (+0): 1421 | USED GRADE: 1421 | EXP: 0.391
• SRINIVAS RATH | 28663 | J13 | DRAW | PUB GRADE: 1193 | ADJ GRADE (+130): 1323 | USED GRADE: 1323 | EXP: 0.527
• RICHARD K DOWLING | 3785 | DRAW | PUB GRADE: 1468 | ADJ GRADE (+0): 1468 | USED GRADE: 1468 | EXP: 0.33
• MALCOLM HENDERSON | 4324 | WIN | PUB GRADE: 1158 | ADJ GRADE (+0): 1158 | USED GRADE: 1158 | EXP: 0.739
• ALLAN MCDIARMID | 5009 | LOSS | PUB GRADE: 1751 | ADJ GRADE (+0): 1751 | USED GRADE: 1742 | EXP: 0.082
• WILLIAM L LINDVED | 30593 | DRAW | UNGRADED | EST GRADE: 1563 | USED GRADE: 1563 | EXP: 0.222
• MATHEW BOYD | 30279 | NEW | WIN | PUB GRADE: 1255 | ADJ GRADE (+40): 1295 | USED GRADE: 1295 | EXP: 0.566
• RALPH JACKSON | 11978 | LOSS | PUB GRADE: 1651 | ADJ GRADE (+0): 1651 | USED GRADE: 1651 | EXP: 0.141
• DEREK MCCANN | 30449 | DRAW | PUB GRADE: 1194 | ADJ GRADE (+0): 1194 | USED GRADE: 1194 | EXP: 0.697
• STUART MCKINNEY | 5147 | WIN | PUB GRADE: 1464 | ADJ GRADE (+0): 1464 | USED GRADE: 1464 | EXP: 0.335
• LANRE BAMMEKE | 28486 | DRAW | PUB GRADE: 1761 | ADJ GRADE (+0): 1761 | USED GRADE: 1742 | EXP: 0.082
• WOJCIECH KACPERSKI | 32022 | DRAW | PUB GRADE: 1706 | ADJ GRADE (+0): 1706 | USED GRADE: 1706 | EXP: 0.103
• DEREK MCCORMACK | 8860 | LOSS | PUB GRADE: 1872 | ADJ GRADE (+0): 1872 | USED GRADE: 1742 | EXP: 0.082
• ERNIE MCVEY | 5234 | WIN | PUB GRADE: 1298 | ADJ GRADE (+0): 1298 | USED GRADE: 1298 | EXP: 0.562
• PETER J DORIS | 3774 | LOSS | PUB GRADE: 1351 | ADJ GRADE (+0): 1351 | USED GRADE: 1351 | EXP: 0.487
• CALUM MCGILLIVRAY | 18587 | LOSS | PUB GRADE: 1630 | ADJ GRADE (+0): 1630 | USED GRADE: 1630 | EXP: 0.159
• ROSS VEERMAN | 31469 | WIN | UNGRADED | EST GRADE: 1153 | USED GRADE: 1153 | EXP: 0.745
• CHRIS SYKES | 12843 | DRAW | PUB GRADE: 1766 | ADJ GRADE (+0): 1766 | USED GRADE: 1742 | EXP: 0.082
• IAN P WHITTAKER | 6460 | LOSS | PUB GRADE: 1584 | ADJ GRADE (+0): 1584 | USED GRADE: 1584 | EXP: 0.2
• GRAHAM WILSON | 27698 | WIN | PUB GRADE: 1543 | ADJ GRADE (+0): 1543 | USED GRADE: 1543 | EXP: 0.242
• TOM CURTIN | 31770 | J15 | LOSS | UNGRADED
• KEVIN WILLIAMSON | 30402 | NEW | DRAW | PUB GRADE: 1074 | ADJ GRADE (+40): 1114 | USED GRADE: 1114 | EXP: 0.786
• -----
• CALCULATION STEPS:
• 40 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 40
• ACTUAL SCORE (ACT): 20.0
• EXPECTED SCORE (EXP): 15.291
• PUBLISHED GRADE (PUB): 1342
• HIGHER OF G OR 30 (N): 40
• LOWER OF G OR 30 (n): 30
• CALCULATED DRIFT (D): 4.63 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 4.63 x 30 / 30 = 5 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1342 + (800 x (20.0 - 15.291) / 40) + 5 = 1441 (to 0 d.p.)
• GRADE DELTA: +99
• LIVE GRADE: 1441
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1441
Published Grade Calculation:
NO CALCULATIONAllegro Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 73 | Arseni Cojocaru-Plamadeala30798 | J9 | 308 | 448 | 448 | W | 1 | ||
| 74 | Antonio La Gamma30759 | A | 1047 | 1047 | 1047 | B | ½ | ||
Live Grade Calculation:
• GERRY BROWN• 7921
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1342
• STATUS: A
• *****
• RESULTS:
• ARSENI COJOCARU-PLAMADEALA | 30798 | J9 | WIN | PUB GRADE: 308 | ADJ GRADE (+140): 448 | USED GRADE: 448 | RESULT VOID DUE TO THE 735 RULE
• ANTONIO LA GAMMA | 30759 | DRAW | PUB GRADE: 1047 | ADJ GRADE (+0): 1047 | USED GRADE: 1047 | EXP: 0.847
• -----
• CALCULATION STEPS:
• 1 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 1
• ACTUAL SCORE (ACT): 0.5
• EXPECTED SCORE (EXP): 0.847
• PUBLISHED GRADE (PUB): 1342
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 1
• CALCULATED DRIFT (D): 0.85 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.85 x 1 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1342 + (800 x (0.5 - 0.847) / 30) + 0 = 1333 (to 0 d.p.)
• GRADE DELTA: -9
• LIVE GRADE: 1333
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1333
Published Grade Calculation:
NO CALCULATIONNot listed at Blitz.