Chess
Scotland

Chess
Scotland

Season:

Brian Mathieson

PNUM: 10102

Club: Greenwood

Status: A

Gender: M

Standard: 1360 ⇒ 1399 (+39)

Allegro: 1360 ⇒ 1360

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Ayrshire League 2023 to 2024 Division 2
4	Robert L Reid23558	A	1332	1332	1332	B	1
6	Andy Smith6016	A	1270	1270	1270	W	1
10	Sai Nishkal Naragam30488	J10	-	-	1125	B	1
18	James Keegan11565	A	1226	1226	1226	B	½
19	Alan Steel6090	A	1246	1246	1246	W	1
22	Sai Nishkal Naragam30488	J10	-	-	1125	W	1
Grade Calculation: • BRIAN MATHIESON • 10102 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1360 • STATUS: A • *** • RESULTS: • ROBERT L REID \| 23558 \| WIN \| PUB GRADE: 1332 \| ADJ GRADE (+0): 1332 \| USED GRADE: 1332 \| EXP: 0.539 • ANDY SMITH \| 6016 \| WIN \| PUB GRADE: 1270 \| ADJ GRADE (+0): 1270 \| USED GRADE: 1270 \| EXP: 0.623 • SAI NISHKAL NARAGAM \| 30488 \| J10 \| WIN \| UNGRADED \| EST GRADE: 1125 \| USED GRADE: 1125 \| EXP: 0.793 • JAMES KEEGAN \| 11565 \| DRAW \| PUB GRADE: 1226 \| ADJ GRADE (+0): 1226 \| USED GRADE: 1226 \| EXP: 0.681 • ALAN STEEL \| 6090 \| WIN \| PUB GRADE: 1246 \| ADJ GRADE (+0): 1246 \| USED GRADE: 1246 \| EXP: 0.655 • SAI NISHKAL NARAGAM \| 30488 \| J10 \| WIN \| UNGRADED \| EST GRADE: 1125 \| USED GRADE: 1125 \| EXP: 0.793 • ----- • CALCULATION STEPS: • 6 GRADABLE GAMES • QTY GRADABLE GAMES (G): 6 • ACTUAL SCORE (ACT): 5.5 • EXPECTED SCORE (EXP): 4.084 • PUBLISHED GRADE (PUB): 1360 • 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 • 1360 + (800 x (5.5 - 4.084) / 30) + 1 = 1399 (to 0 d.p.) • GRADE DELTA: +39 • LIVE GRADE: 1399 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1399