Chess
Scotland

Chess
Scotland

Season:

Bill Kerray

PNUM: 27709

Club: Sandy Bells

Status: A

Gender: M

Standard: 1002 ⇒ 992 (-10)

Allegro: 1002 ⇒ 1019 (+17)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Edinburgh & Lothians League Division 2
25	Donald Heron4339	A	1599	1599	1402	B	0
Edinburgh & Lothians League Division 3
15	Ruben Chandra29908	J9	-	-	-	B	1
21	Ross Veerman31469	A	-	-	1153	W	0
27	Oscar Ferguson31609	A	-	-	-	B	0
Grade Calculation: • BILL KERRAY • 27709 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1002 • STATUS: A • *** • RESULTS: • DONALD HERON \| 4339 \| LOSS \| PUB GRADE: 1599 \| ADJ GRADE (+0): 1599 \| USED GRADE: 1402 \| EXP: 0.082 • RUBEN CHANDRA \| 29908 \| J9 \| WIN \| UNGRADED • ROSS VEERMAN \| 31469 \| LOSS \| UNGRADED \| EST GRADE: 1153 \| USED GRADE: 1153 \| EXP: 0.3 • OSCAR FERGUSON \| 31609 \| LOSS \| UNGRADED • ----- • CALCULATION STEPS: • 2 GRADABLE GAMES • QTY GRADABLE GAMES (G): 2 • ACTUAL SCORE (ACT): 0.0 • EXPECTED SCORE (EXP): 0.382 • PUBLISHED GRADE (PUB): 1002 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 2 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 2 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1002 + (800 x (0.0 - 0.382) / 30) + 0 = 992 (to 0 d.p.) • GRADE DELTA: -10 • LIVE GRADE: 992 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 992