Chess
Scotland

Chess
Scotland

Season:

Tharindu Wickramanayake

PNUM: 31863

Club: Renfrewshire

Status: A

Gender: U

Federation: SRI

Fide ID: 9905685

Standard: 1890 ⇒ 1910 (+20)

Allegro: 1891 ⇒ 1889 (-2)

Standard Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Dumbarton & District Team Knockout
5	Pavlos Bozinakis22164	A	2306	2306	2290	W	0
GCL Div 1
36	Christopher Tweedie9122	A	2144	2144	2144	B	1
38	Mike Chisholm16085	A	1939	1939	1939	B	1
42	Graham M Dobbie3740	A	1834	1834	1834	W	0
Grade Calculation: • THARINDU WICKRAMANAYAKE • 31863 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1890 • STATUS: A • *** • RESULTS: • PAVLOS BOZINAKIS \| 22164 \| LOSS \| PUB GRADE: 2306 \| ADJ GRADE (+0): 2306 \| USED GRADE: 2290 \| EXP: 0.082 • CHRISTOPHER TWEEDIE \| 9122 \| WIN \| PUB GRADE: 2144 \| ADJ GRADE (+0): 2144 \| USED GRADE: 2144 \| EXP: 0.188 • MIKE CHISHOLM \| 16085 \| WIN \| PUB GRADE: 1939 \| ADJ GRADE (+0): 1939 \| USED GRADE: 1939 \| EXP: 0.431 • GRAHAM M DOBBIE \| 3740 \| LOSS \| PUB GRADE: 1834 \| ADJ GRADE (+0): 1834 \| USED GRADE: 1834 \| EXP: 0.578 • ----- • CALCULATION STEPS: • 4 GRADABLE GAMES • QTY GRADABLE GAMES (G): 4 • ACTUAL SCORE (ACT): 2.0 • EXPECTED SCORE (EXP): 1.279 • PUBLISHED GRADE (PUB): 1890 • HIGHER OF G OR 30 (N): 30 • LOWER OF G OR 30 (n): 4 • CALCULATED DRIFT (D): 4.58 (to 2 d.p.) • APPLIED DRIFT (d): D x n / 30 = 4.58 x 4 / 30 = 1 (to 0 d.p.) • LIVE = PUB + (800 x (ACT - EXP) / N) + d • 1890 + (800 x (2.0 - 1.279) / 30) + 1 = 1910 (to 0 d.p.) • GRADE DELTA: +20 • LIVE GRADE: 1910 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1910

Allegro Games

Rnd	Opponent	Stat	Pub	Adj	Used	Col	Res
Livingston April Allegro - Major
1	Ana Belen Seijas Otero29816	A	1327	1327	1491	B	1
2	Joseph Watson-McFie7616	A	1637	1637	1637	W	1
3	Richard G Carter7590	A	1764	1764	1764	B	1
4	Gordon Greig12499	A	1694	1694	1694	W	0
5	Alagu Naachiappan Karthick29505	J12	1230	-	1494	B	1
Grade Calculation: • THARINDU WICKRAMANAYAKE • 31863 • GRADED PLAYER CALCULATION • PUBLISHED GRADE: 1891 • STATUS: A • *** • RESULTS: • ANA BELEN SEIJAS OTERO \| 29816 \| WIN \| PUB GRADE: 1327 \| ADJ GRADE (+0): 1327 \| USED GRADE: 1491 \| EXP: 0.918 • JOSEPH WATSON-MCFIE \| 7616 \| WIN \| PUB GRADE: 1637 \| ADJ GRADE (+0): 1637 \| USED GRADE: 1637 \| EXP: 0.812 • RICHARD G CARTER \| 7590 \| WIN \| PUB GRADE: 1764 \| ADJ GRADE (+0): 1764 \| USED GRADE: 1764 \| EXP: 0.672 • GORDON GREIG \| 12499 \| LOSS \| PUB GRADE: 1694 \| ADJ GRADE (+0): 1694 \| USED GRADE: 1694 \| EXP: 0.754 • ALAGU NAACHIAPPAN KARTHICK \| 29505 \| J12 \| WIN \| PUB GRADE: 1230 \| EST GRADE: 1494 \| USED GRADE: 1494 \| EXP: 0.917 • ----- • CALCULATION STEPS: • 5 GRADABLE GAMES • QTY GRADABLE GAMES (G): 5 • ACTUAL SCORE (ACT): 4.0 • EXPECTED SCORE (EXP): 4.073 • PUBLISHED GRADE (PUB): 1891 • 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 • 1891 + (800 x (4.0 - 4.073) / 30) + 0 = 1889 (to 0 d.p.) • GRADE DELTA: -2 • LIVE GRADE: 1889 • *** • GRADING CRITERIA MET • PLAYER GRANTED LIVE GRADE OF 1889