Chess
Scotland

Chess
Scotland

Season:

Colin A Macgregor

PNUM: 4776

Club: Renfrewshire

Status: A

Gender: M

Fide ID: 2408570

Standard: 1187 ⇒ 1156 (-31)

Allegro: 1098 ⇒ 1129 (+31)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Dumbarton & District Division 2
8	Matthew Hayhow31059	A	-	-	1296	W	0
19	Scott McCartney31472	A	-	-	1200	B	0
GCL Div 1
9	Ross Cameron30165	NEW	1419	1459	1459	W	0
36	Arthur L Mulholland5404	A	1578	1578	1578	W	0
GCL Div 3
17	William McIntosh15465	A	1509	1509	1509	B	0
28	Richard Menzies23585	A	-	-	1191	B	1
Renfrewshire CC Standard Graded Friendlies
1	Nathaniel McColl30856	J13	-	-	942	B	0
2	Blair Paterson30855	J13	-	-	787	B	½
3	Aidan Watret30563	A	-	-	1184	W	1
4	Craig Burns31151	A	-	-	-	B	1
Renfrewshire Club Championship
1	Daniel Kerr31495	J16	-	-	-	B	1
4	Stephen Maxwell31665	A	-	-	-	B	0
10	Nathaniel McColl30856	J13	-	-	942	B	1
Grade Calculation: • COLIN A MACGREGOR • 4776 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1187 • STATUS: A • *** • RESULTS: • MATTHEW HAYHOW \| 31059 \| LOSS \| UNGRADED \| EST GRADE: 1296 \| USED GRADE: 1296 \| EXP: 0.351 • SCOTT MCCARTNEY \| 31472 \| LOSS \| UNGRADED \| EST GRADE: 1200 \| USED GRADE: 1200 \| EXP: 0.482 • ROSS CAMERON \| 30165 \| NEW \| LOSS \| PUB GRADE: 1419 \| ADJ GRADE (+40): 1459 \| USED GRADE: 1459 \| EXP: 0.172 • ARTHUR L MULHOLLAND \| 5404 \| LOSS \| PUB GRADE: 1578 \| ADJ GRADE (+0): 1578 \| USED GRADE: 1578 \| EXP: 0.086 • WILLIAM MCINTOSH \| 15465 \| LOSS \| PUB GRADE: 1509 \| ADJ GRADE (+0): 1509 \| USED GRADE: 1509 \| EXP: 0.13 • RICHARD MENZIES \| 23585 \| WIN \| UNGRADED \| EST GRADE: 1191 \| USED GRADE: 1191 \| EXP: 0.494 • NATHANIEL MCCOLL \| 30856 \| J13 \| LOSS \| UNGRADED \| EST GRADE: 942 \| USED GRADE: 942 \| EXP: 0.803 • BLAIR PATERSON \| 30855 \| J13 \| DRAW \| UNGRADED \| EST GRADE: 777 \| USED GRADE: 787 \| EXP: 0.918 • AIDAN WATRET \| 30563 \| WIN \| UNGRADED \| EST GRADE: 1184 \| USED GRADE: 1184 \| EXP: 0.504 • CRAIG BURNS \| 31151 \| WIN \| UNGRADED • DANIEL KERR \| 31495 \| J16 \| WIN \| UNGRADED • STEPHEN MAXWELL \| 31665 \| LOSS \| UNGRADED • NATHANIEL MCCOLL \| 30856 \| J13 \| WIN \| UNGRADED \| EST GRADE: 942 \| USED GRADE: 942 \| EXP: 0.803 • ----- • CALCULATION STEPS: • 10 GRADABLE GAMES • QTY GRADABLE GAMES (G): 10 • ACTUAL SCORE (ACT): 3.5 • EXPECTED SCORE (EXP): 4.743 • PUBLISHED GRADE (PUB): 1187 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 10 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 10 / 30 = 2 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1187 + (800 x (3.5 - 4.743) / 30) + 2 = 1156 (to 0 d.p.) • GRADE DELTA: -31 • LIVE GRADE: 1156 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1156

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Renfrewshire CC Christmas Allegro
2	Aidan Watret30563	A	1047	1047	1047	W	1
3	Joseph Watson-McFie7616	A	1637	1637	1498	B	0
4	Blair Paterson30855	J13	836	966	966	W	1
Renfrewshire Chess Club Allegro Friendlies
1	Ross McInnes30840	J15	1042	1142	1142	B	1
2	Paul Dougan31678	A	-	-	1498	B	0
Grade Calculation: • COLIN A MACGREGOR • 4776 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1098 • STATUS: A • *** • RESULTS: • AIDAN WATRET \| 30563 \| WIN \| PUB GRADE: 1047 \| ADJ GRADE (+0): 1047 \| USED GRADE: 1047 \| EXP: 0.571 • JOSEPH WATSON-MCFIE \| 7616 \| LOSS \| PUB GRADE: 1637 \| ADJ GRADE (+0): 1637 \| USED GRADE: 1498 \| EXP: 0.082 • BLAIR PATERSON \| 30855 \| J13 \| WIN \| PUB GRADE: 836 \| ADJ GRADE (+130): 966 \| USED GRADE: 966 \| EXP: 0.678 • ROSS MCINNES \| 30840 \| J15 \| WIN \| PUB GRADE: 1042 \| ADJ GRADE (+100): 1142 \| USED GRADE: 1142 \| EXP: 0.438 • PAUL DOUGAN \| 31678 \| LOSS \| UNGRADED \| TEMP GRADE: 1539 \| USED GRADE: 1498 \| EXP: 0.082 • ----- • CALCULATION STEPS: • 5 GRADABLE GAMES • QTY GRADABLE GAMES (G): 5 • ACTUAL SCORE (ACT): 3.0 • EXPECTED SCORE (EXP): 1.851 • PUBLISHED GRADE (PUB): 1098 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 5 • CALCULATED DRIFT (D): 0.85 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 0.85 x 5 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1098 + (800 x (3.0 - 1.851) / 30) + 0 = 1129 (to 0 d.p.) • GRADE DELTA: +31 • LIVE GRADE: 1129 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1129