Chess
Scotland

Chess
Scotland

Season:

Robert Roy

PNUM: 5866

Clubs: England & Carluke

Status: A

Gender: M

Fide ID: 343447325

Standard: 1427 ⇒ 1430 (+3)

Allegro: 1427 ⇒ 1427

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Perth Congress Major
2	David G Hall4230	A	1590	1590	1590	W	0
3	Rene Lohmann30152	A	-	-	1501	W	0
4	Kirsty McCusker22500	A	-	-	1290	B	½
5	Stuart Neave22715	A	-	-	1391	B	½
6	Andrew Wright28989	A	1280	1280	1280	W	1
7	A Keith Aitchison3020	A	1575	1575	1575	B	1
Grade Calculation: • ROBERT ROY • 5866 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1427 • STATUS: A • *** • RESULTS: • DAVID G HALL \| 4230 \| LOSS \| PUB GRADE: 1590 \| ADJ GRADE (+0): 1590 \| USED GRADE: 1590 \| EXP: 0.285 • RENE LOHMANN \| 30152 \| LOSS \| UNGRADED \| EST GRADE: 1501 \| USED GRADE: 1501 \| EXP: 0.397 • KIRSTY MCCUSKER \| 22500 \| DRAW \| UNGRADED \| EST GRADE: 1290 \| USED GRADE: 1290 \| EXP: 0.684 • STUART NEAVE \| 22715 \| DRAW \| UNGRADED \| EST GRADE: 1391 \| USED GRADE: 1391 \| EXP: 0.55 • ANDREW WRIGHT \| 28989 \| WIN \| PUB GRADE: 1280 \| ADJ GRADE (+0): 1280 \| USED GRADE: 1280 \| EXP: 0.695 • A KEITH AITCHISON \| 3020 \| WIN \| PUB GRADE: 1575 \| ADJ GRADE (+0): 1575 \| USED GRADE: 1575 \| EXP: 0.303 • ----- • CALCULATION STEPS: • 6 GRADABLE GAMES • QTY GRADABLE GAMES (G): 6 • ACTUAL SCORE (ACT): 3.0 • EXPECTED SCORE (EXP): 2.914 • PUBLISHED GRADE (PUB): 1427 • 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 • 1427 + (800 x (3.0 - 2.914) / 30) + 1 = 1430 (to 0 d.p.) • GRADE DELTA: +3 • LIVE GRADE: 1430 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1430