Chess
Scotland

Chess
Scotland

Season:

David E Brown

PNUM: 9157

Clubs: Dumfries & Kirkcudbright

Status: A

Gender: M

Federation: ENG

Fide ID: 416150

Standard: 1903 ⇒ 1878 (-25)

Allegro: 1903 ⇒ 1903

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
SNCL Division 2
23	Sean J Flanagan30186	A	1557	1557	1557	B	½
28	Matthew Deighan29878	NEW	1717	1757	1757	W	½
45	David G Hall4230	A	1590	1590	1590	W	½
Grade Calculation: • DAVID E BROWN • 9157 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1903 • STATUS: A • *** • RESULTS: • SEAN J FLANAGAN \| 30186 \| DRAW \| PUB GRADE: 1557 \| ADJ GRADE (+0): 1557 \| USED GRADE: 1557 \| EXP: 0.886 • MATTHEW DEIGHAN \| 29878 \| NEW \| DRAW \| PUB GRADE: 1717 \| ADJ GRADE (+40): 1757 \| USED GRADE: 1757 \| EXP: 0.694 • DAVID G HALL \| 4230 \| DRAW \| PUB GRADE: 1590 \| ADJ GRADE (+0): 1590 \| USED GRADE: 1590 \| EXP: 0.862 • ----- • CALCULATION STEPS: • 3 GRADABLE GAMES • QTY GRADABLE GAMES (G): 3 • ACTUAL SCORE (ACT): 1.5 • EXPECTED SCORE (EXP): 2.442 • PUBLISHED GRADE (PUB): 1903 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 3 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 3 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1903 + (800 x (1.5 - 2.442) / 30) + 0 = 1878 (to 0 d.p.) • GRADE DELTA: -25 • LIVE GRADE: 1878 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1878