Vishaleni, U February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Vishaleni, U Total change: 107.54

Asia Schools CC 2022- U 11 G			Kaluthara		SRI	2022-12-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1242	1091			4.50	8	1.89	38	71.82

Nivedita, V C		1531	IND	0.00	1	-0.06	38	-2.28
Ayansa, O M D Pahanmee Minthuli		1175	SRI	0.50	1	0.12	38	4.56
Wickramaarachchi, Yesandi		1033	SRI	0.50	1	-0.08	38	-3.04
Abeyrathne, M P Dulansa Dewmini		1343	SRI	0.50	1	0.31	38	11.78
De Silva, B P Chanthuli Thanishka		1373	SRI	1.00	1	0.84	38	31.92
Sithumsa, H G Sasmi		1077	SRI	1.00	1	0.48	38	18.24
Shanmathi, Sree S		1327	IND	0.00	1	-0.20	38	-7.60
Thewmali, R K Nuthara		1080	SRI	1.00	1	0.48	38	18.24
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 Chess Championships 2022			Kandy		SRI	2022-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1382	1091			1.50	5	0.33	38	12.54

Amarasinghe, A A C B	c	1908	SRI	0.00	1	0.00	38	0.00
De Silva, L H L Manuja Lakshitha		1297	SRI	0.00	1	-0.24	38	-9.12
Jayasundara, J M Theruni V		1240	SRI	0.00	1	-0.30	38	-11.40
Karunathilaka, W M M D		1295	SRI	1.00	1	0.76	38	28.88
Siriwardene, R B Sithum Nevanjith		1171	SRI	0.50	1	0.11	38	4.18
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 2023			Kaluthara		SRI	2023-01-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1388	1091			1.50	5	0.61	38	23.18

Weerakoon, D D P		1657	SRI	1.00	1	0.98	38	37.24
Lakmal, M A C		1403	SRI	0.50	1	0.36	38	13.68
Hettiarachchi, D W K		1366	SRI	0.00	1	-0.17	38	-6.46
Neranja, Gihan		1237	SRI	0.00	1	-0.30	38	-11.40
Kodithuwakku, K A Chathura Basuru		1277	SRI	0.00	1	-0.26	38	-9.88
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)

« go back

Share this page