Live Grade Calculation:

• TERRY E PURKINS
• 5689
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1232
• STATUS: A
• *****
• RESULTS:
• JENNIFER WILSON | 27313 | WIN | PUB GRADE: 621 | ADJ GRADE (+0): 621 | USED GRADE: 832 | EXP: 0.918
• BERT HUTCHINGS | 32429 | WIN | UNGRADED
• -----
• CALCULATION STEPS:
• 1 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 1
• ACTUAL SCORE (ACT): 1.0
• EXPECTED SCORE (EXP): 0.918
• PUBLISHED GRADE (PUB): 1232
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 1
• CALCULATED DRIFT (D): 1.36 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 1.36 x 1 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1232 + (800 x (1.0 - 0.918) / 30) + 0 = 1234 (to 0 d.p.)
• GRADE DELTA: +2
• LIVE GRADE: 1234
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1234

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Published Grade Calculation:

• TERRY E PURKINS
• 5689
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1290
• STATUS: A
• *****
• RESULTS:
• MARVIN GERA | 28464 | J15 | LOSS | PUB GRADE: 1419 | ADJ GRADE (+100): 1519 | USED GRADE: 1519 | EXP: 0.213
• JAMES CRAWFORD | 19395 | DRAW | PUB GRADE: 1081 | ADJ GRADE (+0): 1081 | USED GRADE: 1081 | EXP: 0.766
• ANDREW WRIGHT | 28989 | LOSS | PUB GRADE: 1280 | ADJ GRADE (+0): 1280 | USED GRADE: 1280 | EXP: 0.514
• WILLIAM B DEAS | 3705 | DRAW | PUB GRADE: 1373 | ADJ GRADE (+0): 1373 | USED GRADE: 1373 | EXP: 0.386
• ALISTAIR FORRESTER | 24237 | LOSS | PUB GRADE: 1182 | ADJ GRADE (+0): 1182 | USED GRADE: 1182 | EXP: 0.647
• STEPHEN RITCHIE | 9049 | LOSS | PUB GRADE: 1162 | ADJ GRADE (+0): 1162 | USED GRADE: 1162 | EXP: 0.673
• -----
• CALCULATION STEPS:
• 6 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 6
• ACTUAL SCORE (ACT): 1.0
• EXPECTED SCORE (EXP): 3.199
• PUBLISHED GRADE (PUB): 1290
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 6
• CALCULATED DRIFT (D): 4.63 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 4.63 x 6 / 30 = 1 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1290 + (800 x (1.0 - 3.199) / 30) + 1 = 1232 (to 0 d.p.)
• GRADE DELTA: -58
• LIVE GRADE: 1232
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1232
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1232