Chess
Scotland

Chess
Scotland

Season:

Bryan O`Rourke

PNUM: 8806

Clubs: Dunfermline & Kirkcaldy

Status: A

Gender: M

Fide ID: 2405555

Standard: 1271 ⇒ 1241 (-30)

Allegro: 1271 ⇒ 1320 (+49)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Kirkcaldy Club Championship 2023-24
8	John Christie8161	A	933	933	933	B	1
11	Damien McGrory31699	A	-	-	1256	B	0
12	Joachim Gloria31950	A	-	-	-	W	0
TAFCA League Division Two
17	Jonathan Kinnell31216	J18	-	-	1407	W	0
TAFCA League Division One
25	Euan Murray29381	NEW	1612	1652	1652	W	0
45	Ana Belen Seijas Otero29816	A	1370	1370	1370	W	0
Grade Calculation: • BRYAN O`ROURKE • 8806 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1271 • STATUS: A • *** • RESULTS: • JOHN CHRISTIE \| 8161 \| WIN \| PUB GRADE: 933 \| ADJ GRADE (+0): 933 \| USED GRADE: 933 \| EXP: 0.88 • DAMIEN MCGRORY \| 31699 \| LOSS \| UNGRADED \| EST GRADE: 1256 \| USED GRADE: 1256 \| EXP: 0.521 • JOACHIM GLORIA \| 31950 \| LOSS \| UNGRADED • JONATHAN KINNELL \| 31216 \| J18 \| LOSS \| UNGRADED \| EST GRADE: 1407 \| USED GRADE: 1407 \| EXP: 0.317 • EUAN MURRAY \| 29381 \| NEW \| LOSS \| PUB GRADE: 1612 \| ADJ GRADE (+40): 1652 \| USED GRADE: 1652 \| EXP: 0.091 • ANA BELEN SEIJAS OTERO \| 29816 \| LOSS \| PUB GRADE: 1370 \| ADJ GRADE (+0): 1370 \| USED GRADE: 1370 \| EXP: 0.365 • ----- • CALCULATION STEPS: • 5 GRADABLE GAMES • QTY GRADABLE GAMES (G): 5 • ACTUAL SCORE (ACT): 1.0 • EXPECTED SCORE (EXP): 2.174 • PUBLISHED GRADE (PUB): 1271 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 5 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 5 / 30 = 1 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1271 + (800 x (1.0 - 2.174) / 30) + 1 = 1241 (to 0 d.p.) • GRADE DELTA: -30 • LIVE GRADE: 1241 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1241

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
The 1st George Pyrich Allegro 23-24 - Kirkcaldy
1	Vladyslav Drabych30232	J18	1559	1609	1609	W	0
2	Paul R Anderson29355	A	1146	1146	1146	B	1
3	Kam Wan28918	A	1558	1558	1558	W	1
4	Matthew Deighan29878	NEW	1536	1576	1576	B	1
5	Martin B Gourlay4146	A	1758	1758	1671	B	0
Grade Calculation: • BRYAN O`ROURKE • 8806 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1271 • STATUS: A • *** • RESULTS: • VLADYSLAV DRABYCH \| 30232 \| J18 \| LOSS \| PUB GRADE: 1559 \| ADJ GRADE (+50): 1609 \| USED GRADE: 1609 \| EXP: 0.12 • PAUL R ANDERSON \| 29355 \| WIN \| PUB GRADE: 1146 \| ADJ GRADE (+0): 1146 \| USED GRADE: 1146 \| EXP: 0.669 • KAM WAN \| 28918 \| WIN \| PUB GRADE: 1558 \| ADJ GRADE (+0): 1558 \| USED GRADE: 1558 \| EXP: 0.159 • MATTHEW DEIGHAN \| 29878 \| NEW \| WIN \| PUB GRADE: 1536 \| ADJ GRADE (+40): 1576 \| USED GRADE: 1576 \| EXP: 0.144 • MARTIN B GOURLAY \| 4146 \| LOSS \| PUB GRADE: 1758 \| ADJ GRADE (+0): 1758 \| USED GRADE: 1671 \| EXP: 0.082 • ----- • CALCULATION STEPS: • 5 GRADABLE GAMES • QTY GRADABLE GAMES (G): 5 • ACTUAL SCORE (ACT): 3.0 • EXPECTED SCORE (EXP): 1.174 • PUBLISHED GRADE (PUB): 1271 • 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 • 1271 + (800 x (3.0 - 1.174) / 30) + 0 = 1320 (to 0 d.p.) • GRADE DELTA: +49 • LIVE GRADE: 1320 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1320