Karthikeyan, Kiruththikah February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Karthikeyan, Kiruththikah Total change: 32.80

Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years Girls				Colombo		SRI	2017-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1288	1227				3.50	6	0.87	40	34.80

Silva, P G A I S			1060	SRI	1.00	1	0.28	40	11.20
Jayatilaka, W M M Amodya			1371	SRI	0.50	1	0.19	40	7.60
Kodikara, K K M Sachintha		wf	1583	SRI	0.00	1	-0.11	40	-4.40
Costha, M Yomali Muthumini			1103	SRI	1.00	1	0.33	40	13.20
Subasinghe, S M T D			1121	SRI	1.00	1	0.36	40	14.40
Pavalachandran, Ashvini			1488	SRI	0.00	1	-0.18	40	-7.20
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)

22nd Battle of the Kings Inter School Team Chess Championship 2018				Colombo		SRI	2018-01-19
Rc	Ro				w	n	change	K	*Kchg**	Game
1440	1221				1.00	4	-0.05	40	-2.00

Ellawela, Suveen			1621 *	SRI	0.00	1	-0.08	40	-3.20
Kanakarathne, S Nevinka De Silva			1554	SRI	0.00	1	-0.12	40	-4.80
Goonetilleke, Chanul			1068	SRI	1.00	1	0.30	40	12.00
Wijesinghe, N L C Dojitha			1516	SRI	0.00	1	-0.15	40	-6.00
* 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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