Chess
Scotland

Chess
Scotland

Season:

Jonathan W Rowson GM

Title: Grandmaster

PNUM: 5864

Club: London

Status: A

Gender: M

Federation: SCO

Fide ID: 2400561

Standard: 2484 ⇒ 2461 (-23)

Allegro: 2484 ⇒ 2484

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
4NCL Division 1 Rounds 1-2
1	Alan J Walton	-	2136	2136	2136	W	1
2	Nicholas Pert	-	2526	2526	2526	B	½
4NCL Division 1 Rounds 3-4
1	Donald Macfarlane	-	2195	2195	2195	W	½
2	Jonah B Willow	-	2434	2434	2434	B	0
4NCL Division 1 Rounds 9-11
1	Marcus R Harvey	-	2484	2484	2484	B	½
2	Jamie A Horton	-	2183	2183	2183	W	1
3	Rasmus Svane	-	2635	2635	2635	B	0
Grade Calculation: • JONATHAN W ROWSON • 5864 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 2484 • STATUS: A • *** • RESULTS: • ALAN J WALTON \| WIN \| PUB GRADE: 2136 \| ADJ GRADE (+0): 2136 \| USED GRADE: 2136 \| EXP: 0.887 • NICHOLAS PERT \| DRAW \| PUB GRADE: 2526 \| ADJ GRADE (+0): 2526 \| USED GRADE: 2526 \| EXP: 0.441 • DONALD MACFARLANE \| DRAW \| PUB GRADE: 2195 \| ADJ GRADE (+0): 2195 \| USED GRADE: 2195 \| EXP: 0.842 • JONAH B WILLOW \| LOSS \| PUB GRADE: 2434 \| ADJ GRADE (+0): 2434 \| USED GRADE: 2434 \| EXP: 0.57 • MARCUS R HARVEY \| DRAW \| PUB GRADE: 2484 \| ADJ GRADE (+0): 2484 \| USED GRADE: 2484 \| EXP: 0.5 • JAMIE A HORTON \| WIN \| PUB GRADE: 2183 \| ADJ GRADE (+0): 2183 \| USED GRADE: 2183 \| EXP: 0.852 • RASMUS SVANE \| LOSS \| PUB GRADE: 2635 \| ADJ GRADE (+0): 2635 \| USED GRADE: 2635 \| EXP: 0.3 • ----- • CALCULATION STEPS: • 7 GRADABLE GAMES • QTY GRADABLE GAMES (G): 7 • ACTUAL SCORE (ACT): 3.5 • EXPECTED SCORE (EXP): 4.392 • PUBLISHED GRADE (PUB): 2484 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 7 • CALCULATED DRIFT (D): 4.64 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.64 x 7 / 30 = 1 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 2484 + (800 x (3.5 - 4.392) / 30) + 1 = 2461 (to 0 d.p.) • GRADE DELTA: -23 • LIVE GRADE: 2461 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 2461