Chess
Scotland

Chess
Scotland

Season:

Brian Gourlay

PNUM: 8390

Club: Corstorphine

Status: A

Gender: M

Standard: 1534 ⇒ 1577 (+43)

Allegro: 1534 ⇒ 1534

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Edinburgh & Lothians League Division 2
2	Simon McGuinness26867	A	1796	1796	1796	W	½
6	Peter James Ward12169	A	1072	1072	1134	B	1
12	Donald Heron4339	A	1599	1599	1599	B	0
16	Gordon J Walker14635	A	1263	1263	1263	W	0
20	Jim O`Neil5536	A	1821	1821	1821	B	½
24	Scott McKinnon29742	NEW	1470	1510	1510	B	½
32	Keith McDonald21984	A	1541	1541	1541	B	½
33	William Hynd7709	A	1508	1508	1508	B	1
39	João Reis30375	NEW	1410	1450	1450	B	1
Brian Wurr Memorial Match 2023-24
1	Ralph Jackson11978	A	1651	1651	1651	B	½
Edinburgh & Lothians Summer Cup 2024
5	Aadith Prabhu30095	J9	-	-	1370	W	1
8	Allan McDiarmid5009	A	1751	1751	1751	W	1
Grade Calculation: • BRIAN GOURLAY • 8390 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1534 • STATUS: A • *** • RESULTS: • SIMON MCGUINNESS \| 26867 \| DRAW \| PUB GRADE: 1796 \| ADJ GRADE (+0): 1796 \| USED GRADE: 1796 \| EXP: 0.18 • PETER JAMES WARD \| 12169 \| WIN \| PUB GRADE: 1072 \| ADJ GRADE (+0): 1072 \| USED GRADE: 1134 \| EXP: 0.918 • DONALD HERON \| 4339 \| LOSS \| PUB GRADE: 1599 \| ADJ GRADE (+0): 1599 \| USED GRADE: 1599 \| EXP: 0.409 • GORDON J WALKER \| 14635 \| LOSS \| PUB GRADE: 1263 \| ADJ GRADE (+0): 1263 \| USED GRADE: 1263 \| EXP: 0.827 • JIM O`NEIL \| 5536 \| DRAW \| PUB GRADE: 1821 \| ADJ GRADE (+0): 1821 \| USED GRADE: 1821 \| EXP: 0.159 • SCOTT MCKINNON \| 29742 \| NEW \| DRAW \| PUB GRADE: 1470 \| ADJ GRADE (+40): 1510 \| USED GRADE: 1510 \| EXP: 0.534 • KEITH MCDONALD \| 21984 \| DRAW \| PUB GRADE: 1541 \| ADJ GRADE (+0): 1541 \| USED GRADE: 1541 \| EXP: 0.49 • WILLIAM HYND \| 7709 \| WIN \| PUB GRADE: 1508 \| ADJ GRADE (+0): 1508 \| USED GRADE: 1508 \| EXP: 0.536 • JOAO REIS \| 30375 \| NEW \| WIN \| PUB GRADE: 1410 \| ADJ GRADE (+40): 1450 \| USED GRADE: 1450 \| EXP: 0.616 • RALPH JACKSON \| 11978 \| DRAW \| PUB GRADE: 1651 \| ADJ GRADE (+0): 1651 \| USED GRADE: 1651 \| EXP: 0.341 • AADITH PRABHU \| 30095 \| J9 \| WIN \| UNGRADED \| EST GRADE: 1370 \| USED GRADE: 1370 \| EXP: 0.716 • ALLAN MCDIARMID \| 5009 \| WIN \| PUB GRADE: 1751 \| ADJ GRADE (+0): 1751 \| USED GRADE: 1751 \| EXP: 0.226 • ----- • CALCULATION STEPS: • 12 GRADABLE GAMES • QTY GRADABLE GAMES (G): 12 • ACTUAL SCORE (ACT): 7.5 • EXPECTED SCORE (EXP): 5.952 • PUBLISHED GRADE (PUB): 1534 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 12 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 12 / 30 = 2 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1534 + (800 x (7.5 - 5.952) / 30) + 2 = 1577 (to 0 d.p.) • GRADE DELTA: +43 • LIVE GRADE: 1577 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1577