Jayatilaka, W M M Amodya October 2017 FIDE Individual Chess Calculations

Individual Calculations October 2017

Jayatilaka, W M M Amodya Total change: 42.00

4th Sri Lanka National Amateur International Rating Women Chess Championships 2017			Colombo		SRI	2017-08-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1519	1329			2.50	5	1.11	40	44.40

Udagedara, Sandali Kanishka		1589	SRI	0.00	1	-0.18	40	-7.20
Gunasekara, Ayodya Nethmini		1199	SRI	1.00	1	0.32	40	12.80
De Silva, Shelani		1570	SRI	0.50	1	0.30	40	12.00
Abeywickrama, S S P		1708	SRI	0.50	1	0.41	40	16.40
Ranasinghe, Shalini		1530	SRI	0.50	1	0.26	40	10.40
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)

2nd West Asian Youth Chess Championship 2017			Waskaduwa		SRI	2017-09-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1384	1329			3.00	7	-0.06	40	-2.40

Manon, Reja Neer		1644	BAN	0.50	1	0.36	40	14.40
De Silva, L M S T		1531	SRI	0.00	1	-0.24	40	-9.60
Vithanage, Sandaruwi M		1523	SRI	0.00	1	-0.25	40	-10.00
Karunaratne, Rahel Chaanakya		1144	SRI	0.50	1	-0.24	40	-9.60
De Silva, Wijemuni Yomesh Laksha		1190	SRI	1.00	1	0.31	40	12.40
Hewawasam, H Y Nevanjee Dimanya		1546	SRI	0.00	1	-0.22	40	-8.80
Subasinghe, S M T D		1112	SRI	1.00	1	0.22	40	8.80
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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