Live Grade Calculation:

• DEREK LAFFERTY
• 19006
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1552
• STATUS: A
• *****
• RESULTS:
• SAI KONG TSANG | 8938 | LOSS | PUB GRADE: 1802 | ADJ GRADE (+0): 1802 | USED GRADE: 1802 | EXP: 0.192
• JOHN MCKENNA | 5128 | WIN | PUB GRADE: 1609 | ADJ GRADE (+0): 1609 | USED GRADE: 1609 | EXP: 0.42
• JIM ROBERTSON | 5812 | WIN | PUB GRADE: 1377 | ADJ GRADE (+0): 1377 | USED GRADE: 1377 | EXP: 0.729
• KYLE LOPEZ HENDERSON | 31131 | J14 | LOSS | PUB GRADE: 1559 | ADJ GRADE (+120): 1679 | USED GRADE: 1679 | EXP: 0.328
• JOHN DOLAN | 21187 | WIN | PUB GRADE: 1419 | ADJ GRADE (+0): 1419 | USED GRADE: 1419 | EXP: 0.68
• ROBERT MURDOCH | 31497 | NEW | LOSS | PUB GRADE: 1151 | ADJ GRADE (+40): 1191 | USED GRADE: 1191 | EXP: 0.895
• KIERAN MOLLINS | 31486 | J15 | WIN | PUB GRADE: 872 | ADJ GRADE (+100): 972 | USED GRADE: 1152 | EXP: 0.918
• JIM MOLLINS | 27323 | WIN | PUB GRADE: 631 | ADJ GRADE (+0): 631 | USED GRADE: 631 | RESULT VOID DUE TO THE 735 RULE
• -----
• CALCULATION STEPS:
• 7 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 7
• ACTUAL SCORE (ACT): 4.0
• EXPECTED SCORE (EXP): 4.162
• PUBLISHED GRADE (PUB): 1552
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 7
• CALCULATED DRIFT (D): 1.32 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 1.32 x 7 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1552 + (800 x (4.0 - 4.162) / 30) + 0 = 1548 (to 0 d.p.)
• GRADE DELTA: -4
• LIVE GRADE: 1548
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1548

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Published Grade Calculation:

• DEREK LAFFERTY
• 19006
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1549
• STATUS: A
• *****
• RESULTS:
• ALEX MCTAGGART | 5230 | DRAW | PUB GRADE: 1645 | ADJ GRADE (+0): 1645 | USED GRADE: 1645 | EXP: 0.369
• -----
• CALCULATION STEPS:
• 1 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 1
• ACTUAL SCORE (ACT): 0.5
• EXPECTED SCORE (EXP): 0.369
• PUBLISHED GRADE (PUB): 1549
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 1
• CALCULATED DRIFT (D): 4.63 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 4.63 x 1 / 30 = 0 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1549 + (800 x (0.5 - 0.369) / 30) + 0 = 1552 (to 0 d.p.)
• GRADE DELTA: +3
• LIVE GRADE: 1552
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1552
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1552