Live Grade Calculation:

• WILLIAM J BOYD
• 12653
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1564
• STATUS: A
• *****
• RESULTS:
• STUART NEAVE | 22715 | NEW | WIN | PUB GRADE: 1391 | ADJ GRADE (+40): 1431 | USED GRADE: 1431 | EXP: 0.68
• IAN G MATTHEW | 28057 | V | LOSS | PUB GRADE: 1785 | ADJ GRADE (+0): 1785 | USED GRADE: 1785 | EXP: 0.222
• DAVID GALBRAITH | 24225 | LOSS | PUB GRADE: 1193 | ADJ GRADE (+0): 1193 | USED GRADE: 1193 | EXP: 0.902
• COLIN YOUNG | 23227 | DRAW | PUB GRADE: 1409 | ADJ GRADE (+0): 1409 | USED GRADE: 1409 | EXP: 0.705
• MATTHEW HUNTER | 31452 | J16 | DRAW | PUB GRADE: 1365 | EST GRADE: 1856 | USED GRADE: 1856 | EXP: 0.155
• IAN WASHINGTON | 10183 | LOSS | PUB GRADE: 1363 | ADJ GRADE (+0): 1363 | USED GRADE: 1363 | EXP: 0.758
• FRANCESCO POLIGNANO | 31413 | NEW | DRAW | PUB GRADE: 1186 | ADJ GRADE (+40): 1226 | USED GRADE: 1226 | EXP: 0.88
• KATARINA TANZEROVA | 32207 | WIN | UNGRADED | EST GRADE: 1499 | USED GRADE: 1499 | EXP: 0.591
• BORAN ALTIPARMAK | 32419 | WIN | UNGRADED | TEMP GRADE: 1232 | USED GRADE: 1232 | EXP: 0.876
• KATARINA TANZEROVA | 32207 | LOSS | UNGRADED | EST GRADE: 1499 | USED GRADE: 1499 | EXP: 0.591
• HENRI MEADOWS | 27916 | WIN | PUB GRADE: 944 | ADJ GRADE (+0): 944 | USED GRADE: 1164 | EXP: 0.918
• EUAN HENDERSON | 22592 | LOSS | PUB GRADE: 1368 | ADJ GRADE (+0): 1368 | USED GRADE: 1368 | EXP: 0.753
• -----
• CALCULATION STEPS:
• 12 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 12
• ACTUAL SCORE (ACT): 5.5
• EXPECTED SCORE (EXP): 8.031
• PUBLISHED GRADE (PUB): 1564
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 12
• CALCULATED DRIFT (D): 0.96 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.96 x 12 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1564 + (800 x (5.5 - 8.031) / 30) + 0 = 1497 (to 0 d.p.)
• GRADE DELTA: -67
• LIVE GRADE: 1497
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1497

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Published Grade Calculation:

• WILLIAM J BOYD
• 12653
• RETURNING PLAYER
• LAST ACTIVE: 2008
• PREVIOUSLY PUBLISHED STANDARD GRADE: 1684
• GRADE ADJUSTMENT: -120
• ADJUSTED GRADE: 1564
• PUBLISHED GRADE: 1564