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UsersIan C Robertson
PNUM: 5811
Club: Dunfermline
Status: A
Gender: M
Federation: SCO
Fide ID: 2400685
Standard: 2051 ⇒ 2048 (-3)
Allegro: 2013
Standard Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 9 | Louis Cheng29934 | J9 | 1833 | 1973 | 1973 | B | ½ | ||
Live Grade Calculation:
• IAN C ROBERTSON• 5811
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 2051
• STATUS: A
• *****
• RESULTS:
• LOUIS CHENG | 29934 | J9 | DRAW | PUB GRADE: 1833 | ADJ GRADE (+140): 1973 | USED GRADE: 1973 | EXP: 0.608
• -----
• CALCULATION STEPS:
• 1 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 1
• ACTUAL SCORE (ACT): 0.5
• EXPECTED SCORE (EXP): 0.608
• PUBLISHED GRADE (PUB): 2051
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 1
• CALCULATED DRIFT (D): -0.22 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = -0.22 x 1 / 30 = -0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 2051 + (800 x (0.5 - 0.608) / 30) - 0 = 2048 (to 0 d.p.)
• GRADE DELTA: -3
• LIVE GRADE: 2048
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 2048
Published Grade Calculation:
• IAN C ROBERTSON• 5811
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 2109
• STATUS: A
• *****
• RESULTS:
• IAN A MARKS | 4866 | LOSS | PUB GRADE: 1793 | ADJ GRADE (+0): 1793 | USED GRADE: 1793 | EXP: 0.865
• FRANKIE MURRAY | 5433 | DRAW | PUB GRADE: 1615 | ADJ GRADE (+0): 1615 | USED GRADE: 1709 | EXP: 0.918
• ALASTAIR G STEWART | 6114 | WIN | PUB GRADE: 1576 | ADJ GRADE (+0): 1576 | USED GRADE: 1709 | EXP: 0.918
• CHRIS JAMES | 18892 | WIN | PUB GRADE: 1884 | ADJ GRADE (+0): 1884 | USED GRADE: 1884 | EXP: 0.783
• MIKE CHISHOLM | 16085 | DRAW | PUB GRADE: 1939 | ADJ GRADE (+0): 1939 | USED GRADE: 1939 | EXP: 0.723
• TOM LEAH | 30083 | LOSS | PUB GRADE: 2069 | ADJ GRADE (+0): 2069 | USED GRADE: 2069 | EXP: 0.556
• ALEX GILLIES | 4084 | WIN | PUB GRADE: 1945 | ADJ GRADE (+0): 1945 | USED GRADE: 1945 | EXP: 0.716
• ROBERT LOTHIAN | 4722 | DRAW | PUB GRADE: 1992 | ADJ GRADE (+0): 1992 | USED GRADE: 1992 | EXP: 0.659
• NEIL R FARRELL | 3881 | DRAW | PUB GRADE: 2029 | ADJ GRADE (+0): 2029 | USED GRADE: 2029 | EXP: 0.61
• WILLIE RUTHERFORD | 5882 | WIN | PUB GRADE: 1945 | ADJ GRADE (+0): 1945 | USED GRADE: 1945 | EXP: 0.716
• HELGE MAGNUSSEN | 26600 | LOSS | PUB GRADE: 2071 | ADJ GRADE (+0): 2071 | USED GRADE: 2071 | EXP: 0.553
• TOM DONOHUE | 14200 | WIN | PUB GRADE: 1913 | ADJ GRADE (+0): 1913 | USED GRADE: 1913 | EXP: 0.753
• JOHN W MCLAY | 5168 | DRAW | PUB GRADE: 1948 | ADJ GRADE (+0): 1948 | USED GRADE: 1948 | EXP: 0.712
• GRAHAM C ANDERSON | 3045 | WIN | PUB GRADE: 1703 | ADJ GRADE (+0): 1703 | USED GRADE: 1709 | EXP: 0.918
• DOUGLAS WILL | 6473 | DRAW | PUB GRADE: 1870 | ADJ GRADE (+0): 1870 | USED GRADE: 1870 | EXP: 0.797
• ALAN D BELL | 3166 | DRAW | PUB GRADE: 1949 | ADJ GRADE (+0): 1949 | USED GRADE: 1949 | EXP: 0.711
• KENNY R MCGEOCH | 14326 | DRAW | PUB GRADE: 2039 | ADJ GRADE (+0): 2039 | USED GRADE: 2039 | EXP: 0.597
• SHUBHAM LAKUDKAR | 30185 | LOSS | PUB GRADE: 2142 | ADJ GRADE (+0): 2142 | USED GRADE: 2142 | EXP: 0.454
• ALAN D BELL | 3166 | WIN | PUB GRADE: 1949 | ADJ GRADE (+0): 1949 | USED GRADE: 1949 | EXP: 0.711
• ISAAC BROWNING | 28848 | DRAW | PUB GRADE: 1988 | ADJ GRADE (+0): 1988 | USED GRADE: 1988 | EXP: 0.664
• DAN UDDENFELDT | WIN | PUB GRADE: 2314 | ADJ GRADE (+0): 2314 | USED GRADE: 2314 | EXP: 0.238
• BOZIDAR IVANOVIC | LOSS | PUB GRADE: 2392 | ADJ GRADE (+0): 2392 | USED GRADE: 2392 | EXP: 0.163
• FRIEDRICH WOEBER | DRAW | PUB GRADE: 2103 | ADJ GRADE (+0): 2103 | USED GRADE: 2103 | EXP: 0.508
• BRIGITTE BURCHARDT | WIN | PUB GRADE: 2128 | ADJ GRADE (+0): 2128 | USED GRADE: 2128 | EXP: 0.473
• D IAN W REYNOLDS | DRAW | PUB GRADE: 1925 | ADJ GRADE (+0): 1925 | USED GRADE: 1925 | EXP: 0.739
• ANTTI LEHTELA | DRAW | PUB GRADE: 1802 | ADJ GRADE (+0): 1802 | USED GRADE: 1802 | EXP: 0.858
• -----
• CALCULATION STEPS:
• 26 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 26
• ACTUAL SCORE (ACT): 15.0
• EXPECTED SCORE (EXP): 17.313
• PUBLISHED GRADE (PUB): 2109
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 26
• CALCULATED DRIFT (D): 4.63 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 4.63 x 26 / 30 = 4 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 2109 + (800 x (15.0 - 17.313) / 30) + 4 = 2051 (to 0 d.p.)
• GRADE DELTA: -58
• LIVE GRADE: 2051
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 2051
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 2051
No Allegro games played in the season.
Live Grade Calculation:
NO CALCULATIONPublished Grade Calculation:
• IAN C ROBERTSON• 5811
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1999
• STATUS: A
• *****
• RESULTS:
• IAN C MASON | 4888 | WIN | PUB GRADE: 1607 | ADJ GRADE (+0): 1607 | USED GRADE: 1607 | EXP: 0.914
• ALASDAIR SANDHAM | 25273 | J17 | WIN | PUB GRADE: 1341 | ADJ GRADE (+55): 1396 | USED GRADE: 1599 | EXP: 0.918
• ALAN D BELL | 3166 | WIN | PUB GRADE: 1970 | ADJ GRADE (+0): 1970 | USED GRADE: 1970 | EXP: 0.541
• DOUGLAS WILL | 6473 | LOSS | PUB GRADE: 1869 | ADJ GRADE (+0): 1869 | USED GRADE: 1869 | EXP: 0.676
• JOHN W MCLAY | 5168 | DRAW | PUB GRADE: 2028 | ADJ GRADE (+0): 2028 | USED GRADE: 2028 | EXP: 0.459
• ALAN C PETRIE | 5623 | WIN | PUB GRADE: 1652 | ADJ GRADE (+0): 1652 | USED GRADE: 1652 | EXP: 0.886
• AARON ANDERSON | 32039 | WIN | UNGRADED | EST GRADE: 1138 | USED GRADE: 1599 | EXP: 0.918
• HARRY LEISHMAN | 28021 | WIN | PUB GRADE: 667 | ADJ GRADE (+0): 667 | USED GRADE: 667 | RESULT VOID DUE TO THE 735 RULE
• NATHANAEL LOCH | 30187 | WIN | PUB GRADE: 1510 | ADJ GRADE (+0): 1510 | USED GRADE: 1599 | EXP: 0.918
• RICHARD WARCUP | 28305 | WIN | PUB GRADE: 1483 | ADJ GRADE (+0): 1483 | USED GRADE: 1599 | EXP: 0.918
• THOMAS NIMMO | 30648 | J20 | WIN | PUB GRADE: 1334 | ADJ GRADE (+40): 1374 | USED GRADE: 1599 | EXP: 0.918
• ROSS WARCUP | 28204 | J14 | WIN | PUB GRADE: 647 | EST GRADE: 1052 | USED GRADE: 1599 | EXP: 0.918
• -----
• CALCULATION STEPS:
• 11 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 11
• ACTUAL SCORE (ACT): 9.5
• EXPECTED SCORE (EXP): 8.984
• PUBLISHED GRADE (PUB): 1999
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 11
• CALCULATED DRIFT (D): 0.85 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.85 x 11 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1999 + (800 x (9.5 - 8.984) / 30) + 0 = 2013 (to 0 d.p.)
• GRADE DELTA: +14
• LIVE GRADE: 2013
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 2013
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 2013
Not listed at Blitz.