Thanujana, D M Sinaly February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Thanujana, D M Sinaly Total change: -20.40

Sri Lanka National Youth Chess Championship 2019 - Under 15 years Girls			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1203	1162			1.50	4	-0.35	40	-14.00

Wickramasinghe, Thesandi		1490	SRI	0.00	1	-0.13	40	-5.20
Samarakoon, Rashmi Vihara		1020	SRI	0.50	1	-0.19	40	-7.60
Fernando, Yehani Manjalee		1045	SRI	1.00	1	0.34	40	13.60
Jayasinghe, Thenugi Dilanya		1256	SRI	0.00	1	-0.37	40	-14.80
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)

Kaluthara International Chess Festival 2020			Kaluthara		SRI	2020-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1354	1162			1.00	4	-0.16	40	-6.40

Alahakoon, Isuru	f	1562 *	SRI	0.00	1	-0.08	40	-3.20
Tennakoon, I L K		1475	SRI	0.00	1	-0.14	40	-5.60
Viranya, A R M V		1007	SRI	1.00	1	0.29	40	11.60
Wijesinghe, W M M N		1370	SRI	0.00	1	-0.23	40	-9.20
* Rating difference of more than 400. Please read more at FIDE Handbook
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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