Punchihewa, Geeneth Devmika March 2018 FIDE Individual Chess Calculations

Individual Calculations March 2018

Punchihewa, Geeneth Devmika Total change: 81.60

Kaluthara International Chess Festival 2018			Kaluthara		SRI	2018-01-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1231	1347			4.00	5	0.72	40	28.80

Rajasinghe, T S Thewnuja		1032	SRI	1.00	1	0.14	40	5.60
De Silva, Elath Mathanga		1747 *	SRI	0.00	1	-0.08	40	-3.20
Gamage, Liviru Hansana		1105	SRI	1.00	1	0.20	40	8.00
Withana, Vidun Manmitha		1108	SRI	1.00	1	0.20	40	8.00
Ranishani, W A Sandaru		1164	SRI	1.00	1	0.26	40	10.40
* 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)

Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event			Colombo		SRI	2018-02-13
Rc	Ro			w	n	change	K	*Kchg**	Game
1363	1269			3.00	4	1.32	40	52.80

Liyanage, K G		1060	SRI	1.00	1	0.23	40	9.20
De Silva, D Nawam Sarojen		1090	SRI	1.00	1	0.27	40	10.80
Perera, Derrick V.		1669 *	SRI	1.00	1	0.92	40	36.80
Chandrasiri, Vajira Saroj		1632	SRI	0.00	1	-0.10	40	-4.00
* 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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