Kannangara, Ginuri January 2022 FIDE Individual Chess Calculations

Individual Calculations January 2022

Kannangara, Ginuri Total change: 19.20

Sri Lanka Women's National B Chess Championship 2021				Colombo		SRI	2021-11-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1259	1005				1.50	6	0.26	40	10.40

Gunawardhana, Devindya Oshini			1390	SRI	0.00	1	-0.09	40	-3.60
Bimansa, D G Jayandi			1085	SRI	1.00	1	0.61	40	24.40
Ramanayake, Nemindi Linaya			1358	SRI	0.00	1	-0.11	40	-4.40
Ranganath, Tharuli Vihasna			1360	SRI	0.00	1	-0.11	40	-4.40
Abeysekara, Yasasi Geemini			1241	SRI	0.00	1	-0.20	40	-8.00
Thanujana, D M Sinaly			1121	SRI	0.50	1	0.16	40	6.40
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)

Asian Junior Girls Chess Championship 2021				Waskaduwa		SRI	2021-12-17
Rc	Ro				w	n	change	K	*Kchg**	Game
1308	1005				1.00	5	0.22	40	8.80

Tharushi, T H D Niklesha		wc	1405 *	SRI	0.00	1	-0.08	40	-3.20
Attanayake, Chanindi Mewna			1315	SRI	0.00	1	-0.14	40	-5.60
Abdul Rasheed, Mariyam Laisa			1180	MDV	1.00	1	0.73	40	29.20
Al Maamari, Wafia Darwish		wf	1405 *	UAE	0.00	1	-0.08	40	-3.20
Weerathunga, W Gimashi Dewlini			1233	SRI	0.00	1	-0.21	40	-8.40
* 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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