Wickramasinghe, V W A Vinuda Vidm November 2022 FIDE Individual Chess Calculations

Blitz: Individual Calculations November 2022

Wickramasinghe, V W A Vinuda Vidm Total change: 154.20

Sri Lanka National blitz Championship 2022			Colombo		SRI	2022-09-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1379	1066			3.50	7	2.03	20	40.60

Gunasekara, H M C P		1272	SRI	1.00	1	0.76	20	15.20
Ahangama, Senuka Aswin		1310	SRI	0.50	1	0.30	20	6.00
Karunaratne, D C J		2013	SRI	0.00	1	0.00	20	0.00
Perera, Mario		1431	SRI	0.00	1	-0.10	20	-2.00
Wickramaarachchi, Nayanaka Insara		1220	SRI	1.00	1	0.71	20	14.20
Punchihewa, Hasith Thevindu		1252	SRI	0.00	1	-0.26	20	-5.20
Thalgaswatta, Pasindu Prabashwara		1157	SRI	1.00	1	0.62	20	12.40
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 Blitz Chess Championships 2022 - U12 O			Dehiwala		SRI	2022-10-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1192	1066			4.50	5	2.84	40	113.60

Jayasinghe, Bonuka Minketh Si		1210	SRI	1.00	1	0.69	40	27.60
Nimthaka, U J Nimuthu		1157	SRI	1.00	1	0.62	40	24.80
Sanviru, G H A Dulnith		1143	SRI	1.00	1	0.61	40	24.40
Galkotuwa, K A R G W D R B G		1256	SRI	0.50	1	0.25	40	10.00
Fernando, W K B Thumula Theekshan		1194	SRI	1.00	1	0.67	40	26.80
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)

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