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Giant Killers
Fide Rating
2600 Club
UsersStuart Duff
PNUM: 30392
Club: Castlehill
Status: NEW
Gender: M
Federation: SCO
Fide ID: 2411440
Standard: 1367
Allegro: 1371
No Standard games played in the season.
Live Grade Calculation:
NO CALCULATIONPublished Grade Calculation:
• STUART DUFF• 30392
• UNGRADED PLAYER CALCULATION
• STATUS: A
• *****
• RESULTS:
• DAVID A POTTS | 5670 | LOSS | PUB GRADE: 1505 | ADJ GRADE (+0): 1505 | USED GRADE: 1505
• VERNON DAVIES | 17703 | NEW | WIN | PUB GRADE: 1220 | ADJ GRADE (+40): 1260 | USED GRADE: 1260
• NICHOLAS WEBB | 29925 | LOSS | PUB GRADE: 1696 | ADJ GRADE (+0): 1696 | USED GRADE: 1696
• FLORENCE WILSON | 24538 | J17 | LOSS | PUB GRADE: 1244 | ADJ GRADE (+55): 1299 | USED GRADE: 1299
• ROELAND MUSKENS | 31127 | WIN | UNGRADED | TEMP GRADE: 1004 | USED GRADE: 1004
• JIM ROBERTSON | 5812 | WIN | PUB GRADE: 1333 | ADJ GRADE (+0): 1333 | USED GRADE: 1333
• DAVID G HALL | 4230 | LOSS | PUB GRADE: 1590 | ADJ GRADE (+0): 1590 | USED GRADE: 1590
• ALEXANDER CORKE | 24417 | J20 | WIN | UNGRADED | EST GRADE: 1512 | USED GRADE: 1512
• RAM PRASAD P M | 30962 | LOSS | PUB GRADE: 1599 | ADJ GRADE (+0): 1599 | USED GRADE: 1599
• GERRY BROWN | 7921 | LOSS | PUB GRADE: 1342 | ADJ GRADE (+0): 1342 | USED GRADE: 1342
• ISHAN KUMAR | 27691 | J15 | LOSS | PUB GRADE: 1575 | ADJ GRADE (+100): 1675 | USED GRADE: 1675
• DAVID C MONTGOMERY | 10572 | LOSS | PUB GRADE: 1575 | ADJ GRADE (+0): 1575 | USED GRADE: 1575
• ALAGU NAACHIAPPAN KARTHICK | 29505 | J12 | DRAW | PUB GRADE: 650 | EST GRADE: 1537 | USED GRADE: 1537
• PAUL D DOHERTY | 28028 | V | LOSS | PUB GRADE: 1842 | ADJ GRADE (+0): 1842 | USED GRADE: 1771
• KYLE LOPEZ HENDERSON | 31131 | J13 | LOSS | UNGRADED | EST GRADE: 1559 | USED GRADE: 1559
• BENJAMIN SAUNDERS | 6609 | LOSS | PUB GRADE: 1437 | ADJ GRADE (+0): 1437 | USED GRADE: 1437
• ANDREW WRIGHT | 28989 | WIN | PUB GRADE: 1280 | ADJ GRADE (+0): 1280 | USED GRADE: 1280
• JIM O`NEILL | 28523 | WIN | PUB GRADE: 1210 | ADJ GRADE (+0): 1210 | USED GRADE: 1210
• RENE LOHMANN | 30152 | LOSS | UNGRADED | EST GRADE: 1501 | USED GRADE: 1501
• SUBHAYU BANERJEE | 24870 | WIN | PUB GRADE: 1479 | ADJ GRADE (+0): 1479 | USED GRADE: 1479
• -----
• CALCULATION STEPS:
• 20 GRADABLE GAMES
• INITIAL AVERAGE OPPOSITION: 1462
• AVERAGE SCORE: 0.375
• GRADE DELTA: -91
• INITIAL GRADE: 1371
• OPPONENT GRADES REVISED TO WITHIN 1371 ± 400
• REVISED AVERAGE OPPOSITION: 1458
• AVERAGE SCORE: 0.375
• GRADE DELTA: -91
• REVISED GRADE: 1367
• *****
• GRADING CRITERIA MET
• REASON: >= 8 GRADABLE GAMES WITH A SCORE OF NEITHER 100% NOR 0%
• GRADING FLAG: EST
• PLAYER GRANTED ESTIMATED LIVE GRADE OF 1367
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1367
No Allegro games played in the season.
Live Grade Calculation:
NO CALCULATIONPublished Grade Calculation:
• STUART DUFF• 30392
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1213
• STATUS: A
• *****
• RESULTS:
• JUDITH FIRTH | 30067 | WIN | PUB GRADE: 974 | ADJ GRADE (+0): 974 | USED GRADE: 974 | EXP: 0.797
• RAY NOBLE | 8657 | LOSS | PUB GRADE: 1326 | ADJ GRADE (+0): 1326 | USED GRADE: 1326 | EXP: 0.346
• EDWIN A SPENCER | 6072 | LOSS | PUB GRADE: 2077 | ADJ GRADE (+0): 2077 | USED GRADE: 2077 | RESULT VOID DUE TO THE 735 RULE
• JOSH DICKSON | 29774 | J13 | WIN | PUB GRADE: 1051 | ADJ GRADE (+130): 1181 | USED GRADE: 1181 | EXP: 0.545
• MORITZ BOGS | 31449 | LOSS | UNGRADED | EST GRADE: 1374 | USED GRADE: 1374 | EXP: 0.288
• ANGUS SNEDDON | 28261 | WIN | PUB GRADE: 1312 | ADJ GRADE (+0): 1312 | USED GRADE: 1312 | EXP: 0.365
• DANIEL J COLEMAN | 20001 | WIN | PUB GRADE: 1168 | ADJ GRADE (+0): 1168 | USED GRADE: 1168 | EXP: 0.563
• ANDRE BABIN | 17078 | LOSS | PUB GRADE: 1816 | ADJ GRADE (+0): 1816 | USED GRADE: 1613 | EXP: 0.082
• JUDITH FIRTH | 30067 | WIN | PUB GRADE: 974 | ADJ GRADE (+0): 974 | USED GRADE: 974 | EXP: 0.797
• THEODOROS VASILIADIS | 29586 | LOSS | PUB GRADE: 1862 | ADJ GRADE (+0): 1862 | USED GRADE: 1613 | EXP: 0.082
• MORITZ BOGS | 31449 | LOSS | UNGRADED | EST GRADE: 1374 | USED GRADE: 1374 | EXP: 0.288
• EUAN MURRAY | 29381 | LOSS | PUB GRADE: 1434 | ADJ GRADE (+0): 1434 | USED GRADE: 1434 | EXP: 0.222
• MORITZ BOGS | 31449 | WIN | UNGRADED | EST GRADE: 1374 | USED GRADE: 1374 | EXP: 0.288
• JOSHUA CROFTS | 28207 | LOSS | PUB GRADE: 1738 | ADJ GRADE (+0): 1738 | USED GRADE: 1613 | EXP: 0.082
• JUDITH FIRTH | 30067 | WIN | PUB GRADE: 974 | ADJ GRADE (+0): 974 | USED GRADE: 974 | EXP: 0.797
• NOAH DICKSON | 29773 | J11 | WIN | PUB GRADE: 632 | ADJ GRADE (+140): 772 | USED GRADE: 813 | EXP: 0.918
• DAVID J FINDLAY | 3919 | LOSS | PUB GRADE: 2075 | ADJ GRADE (+0): 2075 | USED GRADE: 2075 | RESULT VOID DUE TO THE 735 RULE
• JUDITH FIRTH | 30067 | WIN | PUB GRADE: 974 | ADJ GRADE (+0): 974 | USED GRADE: 974 | EXP: 0.797
• THEODOROS VASILIADIS | 29586 | LOSS | PUB GRADE: 1862 | ADJ GRADE (+0): 1862 | USED GRADE: 1613 | EXP: 0.082
• RISHI VIJAYAKUMAR | 28060 | J12 | LOSS | PUB GRADE: 1809 | ADJ GRADE (+140): 1949 | USED GRADE: 1949 | RESULT VOID DUE TO THE 735 RULE
• ALAN P BORWELL | 3239 | LOSS | PUB GRADE: 1845 | ADJ GRADE (+0): 1845 | USED GRADE: 1613 | EXP: 0.082
• CHRIS MOORE | 31191 | WIN | UNGRADED | EST GRADE: 1081 | USED GRADE: 1081 | EXP: 0.678
• ROBERT JACKSON | 4472 | WIN | PUB GRADE: 1541 | ADJ GRADE (+0): 1541 | USED GRADE: 1541 | EXP: 0.126
• ALISDAIR MCLEOD | 14278 | WIN | PUB GRADE: 1631 | ADJ GRADE (+0): 1631 | USED GRADE: 1613 | EXP: 0.082
• JOSHUA CROFTS | 28207 | LOSS | PUB GRADE: 1738 | ADJ GRADE (+0): 1738 | USED GRADE: 1613 | EXP: 0.082
• HAOQI LIU | 29818 | J13 | WIN | PUB GRADE: 708 | ADJ GRADE (+130): 838 | USED GRADE: 838 | EXP: 0.904
• ROBERT JACKSON | 4472 | WIN | PUB GRADE: 1541 | ADJ GRADE (+0): 1541 | USED GRADE: 1541 | EXP: 0.126
• CHRIS MOORE | 31191 | WIN | UNGRADED | EST GRADE: 1081 | USED GRADE: 1081 | EXP: 0.678
• TOM WARDLAW | 29053 | LOSS | PUB GRADE: 1443 | ADJ GRADE (+0): 1443 | USED GRADE: 1443 | EXP: 0.212
• RICHARD J P KYNOCH | 4629 | WIN | PUB GRADE: 1762 | ADJ GRADE (+0): 1762 | USED GRADE: 1613 | EXP: 0.082
• FRANCESCO POLIGNANO | 31413 | LOSS | UNGRADED | EST GRADE: 1561 | USED GRADE: 1561 | EXP: 0.113
• ANAY DESHPANDE | 31703 | J7 | WIN | UNGRADED | EST GRADE: 1101 | USED GRADE: 1101 | EXP: 0.652
• J ROSS BRENNAN | 3276 | DRAW | PUB GRADE: 1474 | ADJ GRADE (+0): 1474 | USED GRADE: 1474 | EXP: 0.181
• ALISDAIR MCLEOD | 14278 | LOSS | PUB GRADE: 1631 | ADJ GRADE (+0): 1631 | USED GRADE: 1613 | EXP: 0.082
• -----
• CALCULATION STEPS:
• 31 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 31
• ACTUAL SCORE (ACT): 17.5
• EXPECTED SCORE (EXP): 11.419
• PUBLISHED GRADE (PUB): 1213
• HIGHER OF G OR 30 (N): 31
• 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
• 1213 + (800 x (17.5 - 11.419) / 31) + 1 = 1371 (to 0 d.p.)
• GRADE DELTA: +158
• LIVE GRADE: 1371
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1371
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1371
Not listed at Blitz.