Chess
Scotland

Chess
Scotland

Season:

Richard G Ebdon

PNUM: 3831

Club: Concord

Status: A

Gender: M

Standard: 1663 ⇒ 1657 (-6)

Allegro: 1663 ⇒ 1663

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
GCL Div 1
22	Cooper Patterson25849	A	1758	1758	1758	W	½
26	Robert Dickson3731	A	1774	1774	1774	B	0
Grade Calculation: • RICHARD G EBDON • 3831 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1663 • STATUS: A • *** • RESULTS: • COOPER PATTERSON \| 25849 \| DRAW \| PUB GRADE: 1758 \| ADJ GRADE (+0): 1758 \| USED GRADE: 1758 \| EXP: 0.37 • ROBERT DICKSON \| 3731 \| LOSS \| PUB GRADE: 1774 \| ADJ GRADE (+0): 1774 \| USED GRADE: 1774 \| EXP: 0.349 • ----- • CALCULATION STEPS: • 2 GRADABLE GAMES • QTY GRADABLE GAMES (G): 2 • ACTUAL SCORE (ACT): 0.5 • EXPECTED SCORE (EXP): 0.719 • PUBLISHED GRADE (PUB): 1663 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 2 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 2 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1663 + (800 x (0.5 - 0.719) / 30) + 0 = 1657 (to 0 d.p.) • GRADE DELTA: -6 • LIVE GRADE: 1657 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1657