Live Grade Calculation:

• GEORGE BIRBECK
• 12981
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1129
• STATUS: A
• *****
• RESULTS:
• MARK GARDINER | 32170 | LOSS | UNGRADED | EST GRADE: 1373 | USED GRADE: 1373 | EXP: 0.198
• JOHN D MOORE | 5345 | LOSS | PUB GRADE: 1411 | ADJ GRADE (+0): 1411 | USED GRADE: 1411 | EXP: 0.164
• SAM CORNWELL | 31463 | NEW | LOSS | PUB GRADE: 1075 | ADJ GRADE (+40): 1115 | USED GRADE: 1115 | EXP: 0.52
• RUSSELL YOUNG | 32288 | WIN | UNGRADED | TEMP GRADE: 829 | USED GRADE: 829 | EXP: 0.851
• MARK GARDINER | 32170 | LOSS | UNGRADED | EST GRADE: 1373 | USED GRADE: 1373 | EXP: 0.198
• ALISTAIR GRAY | 11578 | WIN | PUB GRADE: 1090 | ADJ GRADE (+0): 1090 | USED GRADE: 1090 | EXP: 0.555
• HARRY CORNWELL | 32395 | WIN | UNGRADED | EST GRADE: 978 | USED GRADE: 978 | EXP: 0.7
• THOMAS WYLIE | 32169 | LOSS | UNGRADED | EST GRADE: 1207 | USED GRADE: 1207 | EXP: 0.392
• -----
• CALCULATION STEPS:
• 8 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 8
• ACTUAL SCORE (ACT): 3.0
• EXPECTED SCORE (EXP): 3.578
• PUBLISHED GRADE (PUB): 1129
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 8
• CALCULATED DRIFT (D): 1.32 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 1.32 x 8 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1129 + (800 x (3.0 - 3.578) / 30) + 0 = 1114 (to 0 d.p.)
• GRADE DELTA: -15
• LIVE GRADE: 1114
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1114

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Published Grade Calculation:

• GEORGE BIRBECK
• 12981
• LATEST STANDARD GRADE CARRIES FORWARD
• PUBLISHED GRADE: 1129