Manuwaruna, Sethun Neththaru November 2022 FIDE Individual Chess Calculations

Rapid: Individual Calculations November 2022

Manuwaruna, Sethun Neththaru Total change: 49.00

Sri Lanka National Rapid Chess Championship 2022			Colombo		SRI	2022-09-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1310	1028			2.50	6	1.01	20	20.20

Amarasinghe, A A C B	c	1904	SRI	0.00	1	0.00	20	0.00
Kulathilake, S M M P		1197	SRI	0.00	1	-0.28	20	-5.60
Perera, B Jayod Yasindu Rashmika		1073	SRI	0.50	1	0.06	20	1.20
Siriwardene, R B Sithum Nevanjith		1171	SRI	1.00	1	0.69	20	13.80
Dharmadasa, L W K U		1375	SRI	0.00	1	-0.11	20	-2.20
Nawanjana, R A Thaweesha		1138	SRI	1.00	1	0.65	20	13.00
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
1136	1028			2.50	5	0.72	40	28.80

Insara, S D Nadev		1208	SRI	0.00	1	-0.26	40	-10.40
Perera, B Jayod Yasindu Rashmika		1073	SRI	0.50	1	0.06	40	2.40
Ganeshkumar, Sanjey		1134	SRI	1.00	1	0.64	40	25.60
Nimsanda, K H Savitha		1178	SRI	0.00	1	-0.30	40	-12.00
Ariyarathne, Athila Mandiv		1087	SRI	1.00	1	0.58	40	23.20
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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