Chess
Scotland

Chess
Scotland

Season:

Peter Griffin

PNUM: 4203

Club: Phones

Status: A

Gender: M

Fide ID: 2412764

Standard: 1222 ⇒ 1202 (-20)

Allegro: 1222 ⇒ 1222

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
GCL Div 3
13	Aaron Gourlay21458	A	1362	1362	1362	W	0
16	Alan W Stewart6112	A	1619	1619	1619	B	0
34	Jason Sharkey30835	A	-	-	1556	W	0
43	Blair Paterson30855	J13	-	-	822	B	1
GCL Div 2
34	Vagif Ramazanov22192	J20	1544	1584	1584	B	0
45	James McIntosh5095	A	1413	1413	1413	B	0
Grade Calculation: • PETER GRIFFIN • 4203 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1222 • STATUS: A • *** • RESULTS: • AARON GOURLAY \| 21458 \| LOSS \| PUB GRADE: 1362 \| ADJ GRADE (+0): 1362 \| USED GRADE: 1362 \| EXP: 0.313 • ALAN W STEWART \| 6112 \| LOSS \| PUB GRADE: 1619 \| ADJ GRADE (+0): 1619 \| USED GRADE: 1619 \| EXP: 0.083 • JASON SHARKEY \| 30835 \| LOSS \| UNGRADED \| EST GRADE: 1556 \| USED GRADE: 1556 \| EXP: 0.123 • BLAIR PATERSON \| 30855 \| J13 \| WIN \| UNGRADED \| EST GRADE: 777 \| USED GRADE: 822 \| EXP: 0.918 • VAGIF RAMAZANOV \| 22192 \| J20 \| LOSS \| PUB GRADE: 1544 \| ADJ GRADE (+40): 1584 \| USED GRADE: 1584 \| EXP: 0.104 • JAMES MCINTOSH \| 5095 \| LOSS \| PUB GRADE: 1413 \| ADJ GRADE (+0): 1413 \| USED GRADE: 1413 \| EXP: 0.253 • ----- • CALCULATION STEPS: • 6 GRADABLE GAMES • QTY GRADABLE GAMES (G): 6 • ACTUAL SCORE (ACT): 1.0 • EXPECTED SCORE (EXP): 1.794 • PUBLISHED GRADE (PUB): 1222 • 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 • 1222 + (800 x (1.0 - 1.794) / 30) + 1 = 1202 (to 0 d.p.) • GRADE DELTA: -20 • LIVE GRADE: 1202 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1202