Live Grade Calculation:

• GEORGE BIRBECK
• 12981
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1129
• STATUS: A
• *****
• RESULTS:
• MARK GARDINER | 32170 | LOSS | UNGRADED | EST GRADE: 1502 | USED GRADE: 1502 | EXP: 0.097
• 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
• MARK GARDINER | 32170 | LOSS | UNGRADED | EST GRADE: 1502 | USED GRADE: 1502 | EXP: 0.097
• ALISTAIR GRAY | 11578 | WIN | PUB GRADE: 1090 | ADJ GRADE (+0): 1090 | USED GRADE: 1090 | EXP: 0.555
• HARRY CORNWELL | 32395 | WIN | UNGRADED | TEMP GRADE: 997 | USED GRADE: 997 | EXP: 0.678
• -----
• CALCULATION STEPS:
• 6 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 6
• ACTUAL SCORE (ACT): 2.0
• EXPECTED SCORE (EXP): 2.111
• PUBLISHED GRADE (PUB): 1129
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 6
• CALCULATED DRIFT (D): 2.16 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 2.16 x 6 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1129 + (800 x (2.0 - 2.111) / 30) + 0 = 1126 (to 0 d.p.)
• GRADE DELTA: -3
• LIVE GRADE: 1126
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1126

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Published Grade Calculation:

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