Chess
Scotland

Chess
Scotland

Season:

Dairena Gaffney

PNUM: 4010

Club: Glasgow Polytechnic

Status: A

Gender: F

Standard: 1276 ⇒ 1279 (+3)

Allegro: 1276 ⇒ 1276

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
GCL Div 3
5	Alex McTaggart5230	A	1645	1645	1645	W	0
38	Arthur L Mulholland5404	A	1578	1578	1578	W	0
42	Chris Dinwoodie14182	A	1051	1051	1051	W	0
Glasgow Polytechnic Club Championship
2	Daniel Breslin3277	A	1665	1665	1665	B	0
3	Robert Innes9149	A	1430	1430	1430	W	1
4	Scott Blackwell22843	A	937	937	937	W	1
5	Robert A Gibb27416	A	1573	1573	1573	B	0
6	Kieran Wells29940	NEW	1245	1285	1285	W	1
Grade Calculation: • DAIRENA GAFFNEY • 4010 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1276 • STATUS: A • *** • RESULTS: • ALEX MCTAGGART \| 5230 \| LOSS \| PUB GRADE: 1645 \| ADJ GRADE (+0): 1645 \| USED GRADE: 1645 \| EXP: 0.1 • ARTHUR L MULHOLLAND \| 5404 \| LOSS \| PUB GRADE: 1578 \| ADJ GRADE (+0): 1578 \| USED GRADE: 1578 \| EXP: 0.147 • CHRIS DINWOODIE \| 14182 \| LOSS \| PUB GRADE: 1051 \| ADJ GRADE (+0): 1051 \| USED GRADE: 1051 \| EXP: 0.783 • DANIEL BRESLIN \| 3277 \| LOSS \| PUB GRADE: 1665 \| ADJ GRADE (+0): 1665 \| USED GRADE: 1665 \| EXP: 0.087 • ROBERT INNES \| 9149 \| WIN \| PUB GRADE: 1430 \| ADJ GRADE (+0): 1430 \| USED GRADE: 1430 \| EXP: 0.296 • SCOTT BLACKWELL \| 22843 \| WIN \| PUB GRADE: 937 \| ADJ GRADE (+0): 937 \| USED GRADE: 937 \| EXP: 0.88 • ROBERT A GIBB \| 27416 \| LOSS \| PUB GRADE: 1573 \| ADJ GRADE (+0): 1573 \| USED GRADE: 1573 \| EXP: 0.151 • KIERAN WELLS \| 29940 \| NEW \| WIN \| PUB GRADE: 1245 \| ADJ GRADE (+40): 1285 \| USED GRADE: 1285 \| EXP: 0.487 • ----- • CALCULATION STEPS: • 8 GRADABLE GAMES • QTY GRADABLE GAMES (G): 8 • ACTUAL SCORE (ACT): 3.0 • EXPECTED SCORE (EXP): 2.931 • PUBLISHED GRADE (PUB): 1276 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 8 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 8 / 30 = 1 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1276 + (800 x (3.0 - 2.931) / 30) + 1 = 1279 (to 0 d.p.) • GRADE DELTA: +3 • LIVE GRADE: 1279 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1279