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Fide Rating
2600 Club
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UsersChris Donkin
PNUM: 3765
Clubs: Pentland Hills & Lanark
Status: A
Gender: M
Fide ID: 2405440
Standard: 1612
Allegro: 1679
No Standard games played in the season.
Live Grade Calculation:
NO CALCULATIONPublished Grade Calculation:
• CHRIS DONKIN• 3765
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1676
• STATUS: A
• *****
• RESULTS:
• MATTHEW WILLDER | 28015 | J16 | LOSS | PUB GRADE: 1554 | ADJ GRADE (+80): 1634 | USED GRADE: 1634 | EXP: 0.559
• CHRIS SYKES | 12843 | LOSS | PUB GRADE: 1766 | ADJ GRADE (+0): 1766 | USED GRADE: 1766 | EXP: 0.377
• BERISLAV MARUSIC | 30100 | NEW | LOSS | PUB GRADE: 1627 | ADJ GRADE (+40): 1667 | USED GRADE: 1667 | EXP: 0.513
• RICHARD SCOTT | 5921 | DRAW | PUB GRADE: 1692 | ADJ GRADE (+0): 1692 | USED GRADE: 1692 | EXP: 0.478
• MICHAEL RIDGE | 15018 | LOSS | PUB GRADE: 1843 | ADJ GRADE (+0): 1843 | USED GRADE: 1843 | EXP: 0.281
• BERISLAV MARUSIC | 30100 | NEW | DRAW | PUB GRADE: 1627 | ADJ GRADE (+40): 1667 | USED GRADE: 1667 | EXP: 0.513
• NATHANIEL FORBES INSKIP | 29976 | DRAW | PUB GRADE: 1655 | ADJ GRADE (+0): 1655 | USED GRADE: 1655 | EXP: 0.529
• COLIN J HUTCHISON | 4434 | DRAW | PUB GRADE: 1663 | ADJ GRADE (+0): 1663 | USED GRADE: 1663 | EXP: 0.518
• NEIL IRVING | 12666 | LOSS | PUB GRADE: 1741 | ADJ GRADE (+0): 1741 | USED GRADE: 1741 | EXP: 0.409
• FINDLAY HADDOW | 30082 | NEW | DRAW | PUB GRADE: 1550 | ADJ GRADE (+40): 1590 | USED GRADE: 1590 | EXP: 0.618
• DAVID BEGG | 3164 | LOSS | PUB GRADE: 1680 | ADJ GRADE (+0): 1680 | USED GRADE: 1680 | EXP: 0.494
• ANDREW CLARK | 21109 | WIN | PUB GRADE: 1359 | ADJ GRADE (+0): 1359 | USED GRADE: 1359 | EXP: 0.866
• BRENDAN A CORNES | 3602 | DRAW | PUB GRADE: 1802 | ADJ GRADE (+0): 1802 | USED GRADE: 1802 | EXP: 0.33
• ADAM DICKINSON | 31621 | LOSS | PUB GRADE: 1610 | ADJ GRADE (+0): 1610 | USED GRADE: 1610 | EXP: 0.592
• MARC GAMBLE | 29386 | DRAW | PUB GRADE: 1323 | ADJ GRADE (+0): 1323 | USED GRADE: 1323 | EXP: 0.89
• IAN C MORRISON | 5375 | DRAW | PUB GRADE: 1811 | ADJ GRADE (+0): 1811 | USED GRADE: 1811 | EXP: 0.318
• VICTOR THIMONIER | 30118 | NEW | DRAW | PUB GRADE: 1563 | ADJ GRADE (+40): 1603 | USED GRADE: 1603 | EXP: 0.601
• GRAHAM WILSON | 27698 | WIN | PUB GRADE: 1543 | ADJ GRADE (+0): 1543 | USED GRADE: 1543 | EXP: 0.68
• CHRIS LINSKAILL | 16223 | WIN | PUB GRADE: 1703 | ADJ GRADE (+0): 1703 | USED GRADE: 1703 | EXP: 0.462
• -----
• CALCULATION STEPS:
• 19 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 19
• ACTUAL SCORE (ACT): 7.5
• EXPECTED SCORE (EXP): 10.028
• PUBLISHED GRADE (PUB): 1676
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 19
• CALCULATED DRIFT (D): 4.63 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 4.63 x 19 / 30 = 3 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1676 + (800 x (7.5 - 10.028) / 30) + 3 = 1612 (to 0 d.p.)
• GRADE DELTA: -64
• LIVE GRADE: 1612
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1612
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1612
No Allegro games played in the season.
Live Grade Calculation:
NO CALCULATIONPublished Grade Calculation:
• CHRIS DONKIN• 3765
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1676
• STATUS: A
• *****
• RESULTS:
• ANDREW CLARK | 21109 | WIN | PUB GRADE: 1194 | ADJ GRADE (+0): 1194 | USED GRADE: 1276 | EXP: 0.918
• ANDREW CLARK | 21109 | WIN | PUB GRADE: 1194 | ADJ GRADE (+0): 1194 | USED GRADE: 1276 | EXP: 0.918
• ALAN F HEAVENS | 4314 | WIN | PUB GRADE: 1725 | ADJ GRADE (+0): 1725 | USED GRADE: 1725 | EXP: 0.431
• ALAN F HEAVENS | 4314 | WIN | PUB GRADE: 1725 | ADJ GRADE (+0): 1725 | USED GRADE: 1725 | EXP: 0.431
• PHILIP N BEST | 15022 | LOSS | PUB GRADE: 1894 | ADJ GRADE (+0): 1894 | USED GRADE: 1894 | EXP: 0.225
• PHILIP N BEST | 15022 | LOSS | PUB GRADE: 1894 | ADJ GRADE (+0): 1894 | USED GRADE: 1894 | EXP: 0.225
• CHARLES GUNN-RUSSELL | 15014 | LOSS | PUB GRADE: 1763 | ADJ GRADE (+0): 1763 | USED GRADE: 1763 | EXP: 0.381
• KATHLEEN RUTHERFORD | 11202 | WIN | PUB GRADE: 1678 | ADJ GRADE (+0): 1678 | USED GRADE: 1678 | EXP: 0.497
• IVAR BUNDULIS | 30502 | LOSS | PUB GRADE: 1785 | ADJ GRADE (+0): 1785 | USED GRADE: 1785 | EXP: 0.351
• WILLIAM BENNETT | 7570 | LOSS | PUB GRADE: 2037 | ADJ GRADE (+0): 2037 | USED GRADE: 2037 | EXP: 0.105
• CALLUM DARLING | 30564 | NEW | LOSS | PUB GRADE: 1508 | ADJ GRADE (+40): 1548 | USED GRADE: 1548 | EXP: 0.673
• SHRIYA MADHU | 30238 | J12 | WIN | PUB GRADE: 858 | EST GRADE: 1241 | USED GRADE: 1276 | EXP: 0.918
• RICHARD SCOTT | 5921 | DRAW | PUB GRADE: 1692 | ADJ GRADE (+0): 1692 | USED GRADE: 1692 | EXP: 0.478
• ANDREW MCHARG | 20886 | DRAW | PUB GRADE: 1797 | ADJ GRADE (+0): 1797 | USED GRADE: 1797 | EXP: 0.336
• SIMON MCGUINNESS | 26867 | LOSS | PUB GRADE: 1796 | ADJ GRADE (+0): 1796 | USED GRADE: 1796 | EXP: 0.337
• PAUL GIRDWOOD | 11503 | WIN | PUB GRADE: 1564 | ADJ GRADE (+0): 1564 | USED GRADE: 1564 | EXP: 0.652
• -----
• CALCULATION STEPS:
• 16 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 16
• ACTUAL SCORE (ACT): 8.0
• EXPECTED SCORE (EXP): 7.876
• PUBLISHED GRADE (PUB): 1676
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 16
• CALCULATED DRIFT (D): 0.85 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.85 x 16 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1676 + (800 x (8.0 - 7.876) / 30) + 0 = 1679 (to 0 d.p.)
• GRADE DELTA: +3
• LIVE GRADE: 1679
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1679
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1679
Not listed at Blitz.