Perera, G Thinuka Geethula February 2023 FIDE Individual Chess Calculations

Blitz: Individual Calculations February 2023

Perera, G Thinuka Geethula Total change: -12.80

Ethugalpura Open International Rating blitz Chess Championships 2022			Kurunegala		SRI	2022-12-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1285	1200			1.00	4	-0.67	40	-26.80

Senevirathne, S D B K		1592	SRI	0.00	1	-0.08	40	-3.20
Nissanka, H T Dinuka Dulshan		1046	SRI	1.00	1	0.29	40	11.60
Arachchi, C S A		1417	SRI	0.00	1	-0.22	40	-8.80
Lankatilleke, Sathindu Vidujaya		1083	SRI	0.00	1	-0.66	40	-26.40
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

Kandy Open International Rating blitz Chess Championships 2022			Kandy		SRI	2023-01-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1452	1200			1.50	5	0.35	40	14.00

Gunasekara, W A N Senpathi		1513	SRI	0.00	1	-0.14	40	-5.60
Gamage, Ovin Vidmal		1474	SRI	0.00	1	-0.17	40	-6.80
Jayasundara, J M Theruni V		1093	SRI	1.00	1	0.35	40	14.00
Madusanka, L D P		1679	SRI	0.50	1	0.45	40	18.00
Tennakoon, I L K		1503	SRI	0.00	1	-0.14	40	-5.60
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)

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