Chess
Scotland

Chess
Scotland

Season:

Stephen D Mannion

PNUM: 4857

Club: Perth

Status: A

Gender: M

Standard: 1569 ⇒ 1578 (+9)

Allegro: 1569 ⇒ 1539 (-30)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Perth Chess Club Internal Games
1	Michael J Roth9972	A	1459	1459	1459	W	1
Grade Calculation: • STEPHEN D MANNION • 4857 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1569 • STATUS: A • *** • RESULTS: • MICHAEL J ROTH \| 9972 \| WIN \| PUB GRADE: 1459 \| ADJ GRADE (+0): 1459 \| USED GRADE: 1459 \| EXP: 0.65 • ----- • CALCULATION STEPS: • 1 GRADABLE GAMES • QTY GRADABLE GAMES (G): 1 • ACTUAL SCORE (ACT): 1.0 • EXPECTED SCORE (EXP): 0.650 • PUBLISHED GRADE (PUB): 1569 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 1 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 1 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1569 + (800 x (1.0 - 0.650) / 30) + 0 = 1578 (to 0 d.p.) • GRADE DELTA: +9 • LIVE GRADE: 1578 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1578

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
The 2nd George Pyrich Allegro 23-24 Perth
1	Rateb Al Mahamid30989	A	-	-	1169	W	1
2	Oran Kenicer30990	J15	1439	1539	1539	B	0
3	Jonathan Kinnell31216	J18	-	-	1654	W	0
4	John Williamson6488	A	1406	1406	1406	B	1
5	Kiron Roy17868	A	1534	1534	1534	W	0
Grade Calculation: • STEPHEN D MANNION • 4857 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1569 • STATUS: A • *** • RESULTS: • RATEB AL MAHAMID \| 30989 \| WIN \| UNGRADED \| TEMP GRADE: 935 \| USED GRADE: 1169 \| EXP: 0.918 • ORAN KENICER \| 30990 \| J15 \| LOSS \| PUB GRADE: 1439 \| ADJ GRADE (+100): 1539 \| USED GRADE: 1539 \| EXP: 0.542 • JONATHAN KINNELL \| 31216 \| J18 \| LOSS \| UNGRADED \| EST GRADE: 1654 \| USED GRADE: 1654 \| EXP: 0.383 • JOHN WILLIAMSON \| 6488 \| WIN \| PUB GRADE: 1406 \| ADJ GRADE (+0): 1406 \| USED GRADE: 1406 \| EXP: 0.715 • KIRON ROY \| 17868 \| LOSS \| PUB GRADE: 1534 \| ADJ GRADE (+0): 1534 \| USED GRADE: 1534 \| EXP: 0.549 • ----- • CALCULATION STEPS: • 5 GRADABLE GAMES • QTY GRADABLE GAMES (G): 5 • ACTUAL SCORE (ACT): 2.0 • EXPECTED SCORE (EXP): 3.107 • PUBLISHED GRADE (PUB): 1569 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 5 • CALCULATED DRIFT (D): 0.85 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 0.85 x 5 / 30 = 0 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1569 + (800 x (2.0 - 3.107) / 30) + 0 = 1539 (to 0 d.p.) • GRADE DELTA: -30 • LIVE GRADE: 1539 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1539