Live Grade Calculation:

• ROBBIE WILLIAMSON
• 26270
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1161
• STATUS: A
• *****
• RESULTS:
• ALAN WALLACE | 29293 | WIN | PUB GRADE: 1482 | ADJ GRADE (+0): 1482 | USED GRADE: 1482 | EXP: 0.131
• MATTHEW DEIGHAN | 29878 | LOSS | PUB GRADE: 1566 | ADJ GRADE (+0): 1566 | USED GRADE: 1561 | EXP: 0.082
• MICHAEL J ROTH | 9972 | LOSS | PUB GRADE: 1442 | ADJ GRADE (+0): 1442 | USED GRADE: 1442 | EXP: 0.165
• JAMES GRAHAM | 12440 | LOSS | PUB GRADE: 1430 | ADJ GRADE (+0): 1430 | USED GRADE: 1430 | EXP: 0.175
• LEWIS A MATHESON | 30753 | WIN | PUB GRADE: 1242 | ADJ GRADE (+0): 1242 | USED GRADE: 1242 | EXP: 0.389
• -----
• CALCULATION STEPS:
• 5 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 5
• ACTUAL SCORE (ACT): 2.0
• EXPECTED SCORE (EXP): 0.942
• PUBLISHED GRADE (PUB): 1161
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 5
• CALCULATED DRIFT (D): 3.38 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 3.38 x 5 / 30 = 1 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1161 + (800 x (2.0 - 0.942) / 30) + 1 = 1190 (to 0 d.p.)
• GRADE DELTA: +29
• LIVE GRADE: 1190
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1190

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Published Grade Calculation:

• ROBBIE WILLIAMSON
• 26270
• UNGRADED PLAYER CALCULATION
• STATUS: A
• *****
• RESULTS:
• JOHNNIE P AITKEN | 29950 | J16 | LOSS | PUB GRADE: 1110 | ADJ GRADE (+80): 1190 | USED GRADE: 1190
• MICHAEL F BASHAM | 31207 | J16 | WIN | PUB GRADE: 648 | ADJ GRADE (+80): 728 | USED GRADE: 780
• PETER WOOLLVEN | 28644 | WIN | PUB GRADE: 990 | ADJ GRADE (+0): 990 | USED GRADE: 990
• VEDANTH VIKRAM | 29426 | J11 | LOSS | PUB GRADE: 1238 | ADJ GRADE (+140): 1378 | USED GRADE: 1378
• ADAM A R CALLAGHAN | 30428 | J18 | LOSS | PUB GRADE: 1291 | ADJ GRADE (+50): 1341 | USED GRADE: 1341
• MARTIN B GOURLAY | 4146 | WIN | PUB GRADE: 1758 | ADJ GRADE (+0): 1758 | USED GRADE: 1580
• JAMES ANDERSON | 3051 | LOSS | PUB GRADE: 1501 | ADJ GRADE (+0): 1501 | USED GRADE: 1501
• KEITH EMERY | 9859 | LOSS | PUB GRADE: 1624 | ADJ GRADE (+0): 1624 | USED GRADE: 1580
• RONNIE CUTTING | 8830 | LOSS | PUB GRADE: 1214 | ADJ GRADE (+0): 1214 | USED GRADE: 1214
• -----
• CALCULATION STEPS:
• 9 GRADABLE GAMES
• INITIAL AVERAGE OPPOSITION: 1303
• AVERAGE SCORE: 0.333
• GRADE DELTA: -123
• INITIAL GRADE: 1180
• OPPONENT GRADES REVISED TO WITHIN 1180 ± 400
• REVISED AVERAGE OPPOSITION: 1284
• AVERAGE SCORE: 0.333
• GRADE DELTA: -123
• REVISED GRADE: 1161
• *****
• GRADING CRITERIA MET
• REASON: >= 8 GRADABLE GAMES WITH A SCORE OF NEITHER 100% NOR 0%
• GRADING FLAG: EST
• PLAYER GRANTED ESTIMATED LIVE GRADE OF 1161
• *****
• LIVE GRADE FROM THE 2024 SEASON BECOMES THE PUBLISHED GRADE FOR THE 2025 SEASON
• PLAYER GRANTED A PUBLISHED GRADE OF 1161