Chess
Scotland

Chess
Scotland

Season:

Bill Perrie

PNUM: 18493

Clubs: Hamilton & Lanark

Status: A

Gender: M

Fide ID: 2408279

Standard: 906 ⇒ 880 (-26)

Allegro: 906 ⇒ 906

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Lanarkshire League Div 2
22	Jim Mollins27323	A	577	577	577	B	0
Hamilton Club Championship
1	Alex Keenan24620	A	1675	1675	1675	B	0
2	Allan Duff29399	A	361	361	506	W	½
3	Theresa Hagan30344	NEW	641	681	681	B	1
4	Paul McAloon4923	A	1277	1277	1277	W	0
5	Mark Bellamy-Collins29672	J12	558	698	698	B	1
6	Kirsty McCusker22500	A	-	-	1290	W	0
Grade Calculation: • BILL PERRIE • 18493 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 906 • STATUS: A • *** • RESULTS: • JIM MOLLINS \| 27323 \| LOSS \| PUB GRADE: 577 \| ADJ GRADE (+0): 577 \| USED GRADE: 577 \| EXP: 0.874 • ALEX KEENAN \| 24620 \| LOSS \| PUB GRADE: 1675 \| ADJ GRADE (+0): 1675 \| USED GRADE: 1675 \| RESULT VOID DUE TO THE 735 RULE • ALLAN DUFF \| 29399 \| DRAW \| PUB GRADE: 361 \| ADJ GRADE (+0): 361 \| USED GRADE: 506 \| EXP: 0.918 • THERESA HAGAN \| 30344 \| NEW \| WIN \| PUB GRADE: 641 \| ADJ GRADE (+40): 681 \| USED GRADE: 681 \| EXP: 0.783 • PAUL MCALOON \| 4923 \| LOSS \| PUB GRADE: 1277 \| ADJ GRADE (+0): 1277 \| USED GRADE: 1277 \| EXP: 0.098 • MARK BELLAMY-COLLINS \| 29672 \| J12 \| WIN \| PUB GRADE: 558 \| ADJ GRADE (+140): 698 \| USED GRADE: 698 \| EXP: 0.765 • KIRSTY MCCUSKER \| 22500 \| LOSS \| UNGRADED \| EST GRADE: 1290 \| USED GRADE: 1290 \| EXP: 0.09 • ----- • CALCULATION STEPS: • 6 GRADABLE GAMES • QTY GRADABLE GAMES (G): 6 • ACTUAL SCORE (ACT): 2.5 • EXPECTED SCORE (EXP): 3.528 • PUBLISHED GRADE (PUB): 906 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 6 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 6 / 30 = 1 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 906 + (800 x (2.5 - 3.528) / 30) + 1 = 880 (to 0 d.p.) • GRADE DELTA: -26 • LIVE GRADE: 880 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 880