Live Grade Calculation:

• ROB COLSTON
• 18347
• GRADED PLAYER CALCULATION
• PUBLISHED GRADE: 1970
• STATUS: A
• *****
• RESULTS:
• IAIN A SHIELDS | 30127 | WIN | PUB GRADE: 1142 | ADJ GRADE (+0): 1142 | USED GRADE: 1142 | RESULT VOID DUE TO THE 735 RULE
• JOHN MCKENNA | 5128 | WIN | PUB GRADE: 1690 | ADJ GRADE (+0): 1690 | USED GRADE: 1690 | EXP: 0.834
• ANDREW MACQUEEN | 4815 | WIN | PUB GRADE: 1762 | ADJ GRADE (+0): 1762 | USED GRADE: 1762 | EXP: 0.765
• RAJ BHOPAL | 22894 | DRAW | PUB GRADE: 1814 | ADJ GRADE (+0): 1814 | USED GRADE: 1814 | EXP: 0.706
• MUHAMMAD AL DAKL ALLA | 29647 | WIN | PUB GRADE: 1594 | ADJ GRADE (+0): 1594 | USED GRADE: 1594 | EXP: 0.905
• ANDREW N GREET | 21675 | DRAW | PUB GRADE: 2486 | ADJ GRADE (+0): 2486 | USED GRADE: 2370 | EXP: 0.082
• ALEX LANE | 30162 | WIN | PUB GRADE: 1279 | ADJ GRADE (+0): 1279 | USED GRADE: 1570 | EXP: 0.918
• ALISTAIR M AHMED | 7890 | WIN | PUB GRADE: 1624 | ADJ GRADE (+0): 1624 | USED GRADE: 1624 | EXP: 0.886
• STEPHEN G MCQUILLAN | 5223 | LOSS | PUB GRADE: 1899 | ADJ GRADE (+0): 1899 | USED GRADE: 1899 | EXP: 0.598
• JOHN LARKIN | 4647 | WIN | PUB GRADE: 1460 | ADJ GRADE (+0): 1460 | USED GRADE: 1570 | EXP: 0.918
• JAINILL VADALIA | 28248 | J13 | DRAW | PUB GRADE: 1660 | ADJ GRADE (+130): 1790 | USED GRADE: 1790 | EXP: 0.735
• MARVIN GERA | 28464 | J15 | WIN | PUB GRADE: 1753 | ADJ GRADE (+100): 1853 | USED GRADE: 1853 | EXP: 0.659
• ESWAR THEAGARAJAN | 30582 | WIN | PUB GRADE: 1500 | ADJ GRADE (+0): 1500 | USED GRADE: 1570 | EXP: 0.918
• ANDREW N GREET | 21675 | LOSS | PUB GRADE: 2486 | ADJ GRADE (+0): 2486 | USED GRADE: 2370 | EXP: 0.082
• ANDREW MCCUSKER | 21604 | WIN | PUB GRADE: 1786 | ADJ GRADE (+0): 1786 | USED GRADE: 1786 | EXP: 0.739
• ROSS BLACKFORD | 28276 | J17 | LOSS | PUB GRADE: 1795 | ADJ GRADE (+55): 1850 | USED GRADE: 1850 | EXP: 0.663
• DANIEL KITAEV | 29122 | J15 | WIN | PUB GRADE: 1756 | ADJ GRADE (+100): 1856 | USED GRADE: 1856 | EXP: 0.655
• ANDREW MCCUSKER | 21604 | WIN | PUB GRADE: 1786 | ADJ GRADE (+0): 1786 | USED GRADE: 1786 | EXP: 0.739
• YEVGENI SPRENGER DE LA IGLESIA | 31357 | J14 | WIN | PUB GRADE: 1869 | ADJ GRADE (+120): 1989 | USED GRADE: 1989 | EXP: 0.473
• HAROON MAJEED | 30627 | DRAW | PUB GRADE: 1820 | ADJ GRADE (+0): 1820 | USED GRADE: 1820 | EXP: 0.699
• TOM LEAH | 30083 | DRAW | PUB GRADE: 1758 | ADJ GRADE (+0): 1758 | USED GRADE: 1758 | EXP: 0.769
• -----
• CALCULATION STEPS:
• 20 GRADABLE GAMES
• QTY GRADABLE GAMES (G): 20
• ACTUAL SCORE (ACT): 14.5
• EXPECTED SCORE (EXP): 13.743
• PUBLISHED GRADE (PUB): 1970
• HIGHER OF G OR 30 (N): 30
• LOWER OF G OR 30 (n): 20
• CALCULATED DRIFT (D): 0.85 (to 2 d.p.)
• APPLIED DRIFT (d): D x n / 30 = 0.85 x 20 / 30 = 1 (to 0 d.p.)
• LIVE = PUB + (800 x (ACT - EXP) / N) + d
• 1970 + (800 x (14.5 - 13.743) / 30) + 1 = 1991 (to 0 d.p.)
• GRADE DELTA: +21
• LIVE GRADE: 1991
• *****
• GRADING CRITERIA MET
• PLAYER GRANTED LIVE GRADE OF 1991

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Published Grade Calculation:

NO CALCULATION