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Giant Killers
Fide Rating
2600 Club
UsersDavid G Devoy
PNUM: 3720
Club: Pentland Hills
Status: A
Gender: M
Standard: 944 ⇒ 943 (-1)
Allegro: 974 ⇒ 947 (-27)
Standard Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 6 | Neil Craigmile9832 | A | 926 | 926 | 926 | W | ½ | ||
Live Grade Calculation:
• DAVID G DEVOY• 3720
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 944
• STATUS: A
• *****
• RESULTS:
• NEIL CRAIGMILE | 9832 | DRAW | PUB GRADE: 926 | ADJ GRADE (+0): 926 | USED GRADE: 926 | EXP: 0.525
• -----
• CALCULATION STEPS:
• 1 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 1
• ACTUAL SCORE (ACT): 0.5
• EXPECTED SCORE (EXP): 0.525
• PUBLISHED GRADE (PUB): 944
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 1
• CALCULATED DRIFT (D): 1.66 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 1.66 x 1 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 944 + (800 x (0.5 - 0.525) / 30) + 0 = 943 (to 0 d.p.)
• GRADE DELTA: -1
• LIVE GRADE: 943
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 943
Published Grade Calculation:
• DAVID G DEVOY• 3720
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 996
• STATUS: A
• *****
• RESULTS:
• OLIVIA KARUS | 30288 | J10 | WIN | UNGRADED
• ANGUS G RUTHVEN | 5883 | LOSS | PUB GRADE: 1197 | ADJ GRADE (+0): 1197 | USED GRADE: 1197 | EXP: 0.242
• SUE LOUMGAIR | 31338 | WIN | UNGRADED | EST GRADE: 785 | USED GRADE: 785 | EXP: 0.768
• RON N WHALEN | 6443 | WIN | PUB GRADE: 1048 | ADJ GRADE (+0): 1048 | USED GRADE: 1048 | EXP: 0.427
• JOHN PALMER | 31345 | LOSS | UNGRADED | TEMP GRADE: 1135 | USED GRADE: 1135 | EXP: 0.314
• CHRIS DOWLE | 29136 | LOSS | PUB GRADE: 1088 | ADJ GRADE (+0): 1088 | USED GRADE: 1088 | EXP: 0.374
• SHRUTI MADHU | 30289 | J10 | LOSS | UNGRADED | TEMP GRADE: 894 | USED GRADE: 894 | EXP: 0.639
• ANNE DONKIN | 3764 | DRAW | PUB GRADE: 1049 | ADJ GRADE (+0): 1049 | USED GRADE: 1049 | EXP: 0.426
• JAMES W KILGOUR | 7025 | LOSS | PUB GRADE: 1374 | ADJ GRADE (+0): 1374 | USED GRADE: 1374 | EXP: 0.094
• DAVID NEW | 28893 | LOSS | PUB GRADE: 1269 | ADJ GRADE (+0): 1269 | USED GRADE: 1269 | EXP: 0.172
• CHARLES NISBET | 10970 | LOSS | PUB GRADE: 1479 | ADJ GRADE (+0): 1479 | USED GRADE: 1396 | EXP: 0.082
• EUAN SAMUEL | 28465 | J16 | LOSS | PUB GRADE: 796 | ADJ GRADE (+80): 876 | USED GRADE: 876 | EXP: 0.663
• ALEX CORNES | 30353 | NEW | DRAW | PUB GRADE: 900 | ADJ GRADE (+40): 940 | USED GRADE: 940 | EXP: 0.578
• RUARIDH WILLIAMSON | 30352 | NEW | DRAW | PUB GRADE: 767 | ADJ GRADE (+40): 807 | USED GRADE: 807 | EXP: 0.745
• -----
• CALCULATION STEPS:
• 13 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 13
• ACTUAL SCORE (ACT): 3.5
• EXPECTED SCORE (EXP): 5.524
• PUBLISHED GRADE (PUB): 996
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 13
• CALCULATED DRIFT (D): 4.63 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 4.63 x 13 / 30 = 2 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 996 + (800 x (3.5 - 5.524) / 30) + 2 = 944 (to 0 d.p.)
• GRADE DELTA: -52
• LIVE GRADE: 944
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 944
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 944
Allegro Games
| Rnd | Opponent | Stat | Pub | Adj | Used | Col | Res | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Olav Lange15011 | A | 1542 | 1542 | 1374 | B | 0 | ||
| 2 | William A Samuel14041 | A | 1210 | 1210 | 1210 | W | 0 | ||
| 4 | Pablo Suarez31522 | A | 1313 | 1313 | 1313 | W | 0 | ||
| 5 | Anne Donkin3764 | A | 1039 | 1039 | 1039 | B | ½ | ||
| 36 | Philip D Tait6827 | A | 1139 | 1139 | 1139 | B | 0 | ||
| 40 | Gavin Howard7931 | A | 575 | 575 | 575 | W | ½ | ||
Live Grade Calculation:
• DAVID G DEVOY• 3720
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 974
• STATUS: A
• *****
• RESULTS:
• OLAV LANGE | 15011 | LOSS | PUB GRADE: 1542 | ADJ GRADE (+0): 1542 | USED GRADE: 1374 | EXP: 0.082
• WILLIAM A SAMUEL | 14041 | LOSS | PUB GRADE: 1210 | ADJ GRADE (+0): 1210 | USED GRADE: 1210 | EXP: 0.206
• PABLO SUAREZ | 31522 | LOSS | PUB GRADE: 1313 | ADJ GRADE (+0): 1313 | USED GRADE: 1313 | EXP: 0.12
• ANNE DONKIN | 3764 | DRAW | PUB GRADE: 1039 | ADJ GRADE (+0): 1039 | USED GRADE: 1039 | EXP: 0.409
• PHILIP D TAIT | 6827 | LOSS | PUB GRADE: 1139 | ADJ GRADE (+0): 1139 | USED GRADE: 1139 | EXP: 0.283
• GAVIN HOWARD | 7931 | DRAW | PUB GRADE: 575 | ADJ GRADE (+0): 575 | USED GRADE: 575 | EXP: 0.918
• -----
• CALCULATION STEPS:
• 6 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 6
• ACTUAL SCORE (ACT): 1.0
• EXPECTED SCORE (EXP): 2.018
• PUBLISHED GRADE (PUB): 974
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 6
• CALCULATED DRIFT (D): 0.85 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.85 x 6 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 974 + (800 x (1.0 - 2.018) / 30) + 0 = 947 (to 0 d.p.)
• GRADE DELTA: -27
• LIVE GRADE: 947
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 947
Published Grade Calculation:
• DAVID G DEVOY• 3720
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 996
• STATUS: A
• *****
• RESULTS:
• RUARIDH WILLIAMSON | 30352 | DRAW | PUB GRADE: 767 | ADJ GRADE (+0): 767 | USED GRADE: 767 | EXP: 0.787
• RUARIDH WILLIAMSON | 30352 | DRAW | PUB GRADE: 767 | ADJ GRADE (+0): 767 | USED GRADE: 767 | EXP: 0.787
• RUBEN CHANDRA | 29908 | J9 | WIN | PUB GRADE: 564 | ADJ GRADE (+140): 704 | USED GRADE: 704 | EXP: 0.845
• MADHU RAGURAMAN | 31677 | LOSS | UNGRADED
• WILLIAM L LINDVED | 30593 | LOSS | PUB GRADE: 1273 | ADJ GRADE (+0): 1273 | USED GRADE: 1273 | EXP: 0.168
• DAVID LAWRENCE | 31415 | WIN | UNGRADED | EST GRADE: 940 | USED GRADE: 940 | EXP: 0.578
• STEPHEN RITCHIE | 9049 | LOSS | PUB GRADE: 1162 | ADJ GRADE (+0): 1162 | USED GRADE: 1162 | EXP: 0.282
• KEVIN WILLIAMSON | 30402 | LOSS | PUB GRADE: 1074 | ADJ GRADE (+0): 1074 | USED GRADE: 1074 | EXP: 0.392
• -----
• CALCULATION STEPS:
• 7 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 7
• ACTUAL SCORE (ACT): 3.0
• EXPECTED SCORE (EXP): 3.839
• PUBLISHED GRADE (PUB): 996
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 7
• CALCULATED DRIFT (D): 0.85 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.85 x 7 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 996 + (800 x (3.0 - 3.839) / 30) + 0 = 974 (to 0 d.p.)
• GRADE DELTA: -22
• LIVE GRADE: 974
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 974
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 974
Not listed at Blitz.