Thilakarathne, Nisal Dilushana November 2022 FIDE Individual Chess Calculations

Rapid: Individual Calculations November 2022

Thilakarathne, Nisal Dilushana Total change: 100.60

Sri Lanka National Rapid Chess Championship 2022			Colombo		SRI	2022-09-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1238	1002			2.00	6	0.75	20	15.00

Dissanayake, D M S L		1281	SRI	0.00	1	-0.16	20	-3.20
Dilukshan, D J		1279	SRI	0.50	1	0.33	20	6.60
Kalupahana, Hirun Harendra		1117	SRI	0.50	1	0.16	20	3.20
Basuru, K A Chathura		1257	SRI	1.00	1	0.81	20	16.20
Lavanga, D Binuka		1222	SRI	0.00	1	-0.22	20	-4.40
Sandaruwan, M G Ravindu		1274	SRI	0.00	1	-0.17	20	-3.40
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)

Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O			Dehiwala		SRI	2022-10-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1190	1067			4.50	7	2.14	40	85.60

Senevirathne, D C B K		1181	SRI	1.00	1	0.66	40	26.40
Bhanuke, A L Yashith		1258	SRI	1.00	1	0.75	40	30.00
Insara, S D Nadev		1208	SRI	0.50	1	0.19	40	7.60
Kulathilake, S M M P		1210	SRI	0.00	1	-0.31	40	-12.40
Nimsanda, K H Savitha		1178	SRI	1.00	1	0.65	40	26.00
Rathnayake, R M M P B		1048	SRI	0.00	1	-0.53	40	-21.20
Rathnayaka, Minaga Yethmin		1246	SRI	1.00	1	0.73	40	29.20
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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