Chess
Scotland

Chess
Scotland

Season:

Stewart A S Good

PNUM: 4113

Club: Gorgie Dalry

Status: A

Gender: M

Standard: 1495 ⇒ 1490 (-5)

Allegro: 1495 ⇒ 1433 (-62)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Edinburgh & Lothians League Division 2
3	Antonio La Gamma30759	A	-	-	1296	B	1
10	Scott McKinnon29742	NEW	1470	1510	1510	B	½
13	Kathleen Rutherford11202	A	1678	1678	1678	B	0
21	Shravan Raghu30505	A	-	-	1291	W	0
26	Chris Sykes12843	A	1766	1766	1766	W	0
33	David Burns3354	A	1472	1472	1472	B	1
42	John Ross15843	A	1694	1694	1694	B	½
Grade Calculation: • STEWART A S GOOD • 4113 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1495 • STATUS: A • *** • RESULTS: • ANTONIO LA GAMMA \| 30759 \| WIN \| UNGRADED \| EST GRADE: 1296 \| USED GRADE: 1296 \| EXP: 0.756 • SCOTT MCKINNON \| 29742 \| NEW \| DRAW \| PUB GRADE: 1470 \| ADJ GRADE (+40): 1510 \| USED GRADE: 1510 \| EXP: 0.479 • KATHLEEN RUTHERFORD \| 11202 \| LOSS \| PUB GRADE: 1678 \| ADJ GRADE (+0): 1678 \| USED GRADE: 1678 \| EXP: 0.262 • SHRAVAN RAGHU \| 30505 \| LOSS \| UNGRADED \| EST GRADE: 1291 \| USED GRADE: 1291 \| EXP: 0.761 • CHRIS SYKES \| 12843 \| LOSS \| PUB GRADE: 1766 \| ADJ GRADE (+0): 1766 \| USED GRADE: 1766 \| EXP: 0.173 • DAVID BURNS \| 3354 \| WIN \| PUB GRADE: 1472 \| ADJ GRADE (+0): 1472 \| USED GRADE: 1472 \| EXP: 0.532 • JOHN ROSS \| 15843 \| DRAW \| PUB GRADE: 1694 \| ADJ GRADE (+0): 1694 \| USED GRADE: 1694 \| EXP: 0.244 • ----- • CALCULATION STEPS: • 7 GRADABLE GAMES • QTY GRADABLE GAMES (G): 7 • ACTUAL SCORE (ACT): 3.0 • EXPECTED SCORE (EXP): 3.207 • PUBLISHED GRADE (PUB): 1495 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 7 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 7 / 30 = 1 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1495 + (800 x (3.0 - 3.207) / 30) + 1 = 1490 (to 0 d.p.) • GRADE DELTA: -5 • LIVE GRADE: 1490 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1490

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Edinburgh Allegro League
7	Raghuram Parasur29337	J13	1220	1350	1350	B	0
13	Samuel Chandra28568	J14	823	943	1095	W	0
20	João Reis30375	A	1105	1105	1105	W	1
24	Greg Holstead30638	A	1247	1247	1247	B	0
Grade Calculation: • STEWART A S GOOD • 4113 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1495 • STATUS: A • *** • RESULTS: • RAGHURAM PARASUR \| 29337 \| J13 \| LOSS \| PUB GRADE: 1220 \| ADJ GRADE (+130): 1350 \| USED GRADE: 1350 \| EXP: 0.693 • SAMUEL CHANDRA \| 28568 \| J14 \| LOSS \| PUB GRADE: 823 \| ADJ GRADE (+120): 943 \| USED GRADE: 1095 \| EXP: 0.918 • JOAO REIS \| 30375 \| WIN \| PUB GRADE: 1105 \| ADJ GRADE (+0): 1105 \| USED GRADE: 1105 \| EXP: 0.913 • GREG HOLSTEAD \| 30638 \| LOSS \| PUB GRADE: 1247 \| ADJ GRADE (+0): 1247 \| USED GRADE: 1247 \| EXP: 0.806 • ----- • CALCULATION STEPS: • 4 GRADABLE GAMES • QTY GRADABLE GAMES (G): 4 • ACTUAL SCORE (ACT): 1.0 • EXPECTED SCORE (EXP): 3.330 • PUBLISHED GRADE (PUB): 1495 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 4 • CALCULATED DRIFT (D): 0.85 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 0.85 x 4 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1495 + (800 x (1.0 - 3.330) / 30) + 0 = 1433 (to 0 d.p.) • GRADE DELTA: -62 • LIVE GRADE: 1433 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1433