Gunatunga, K D Ovindu Mandith March 2015 FIDE Individual Chess Calculations

Individual Calculations March 2015

Gunatunga, K D Ovindu Mandith Total change: -13.20

Colombo Chess Festival 2015			Colombo		SRI	2015-01-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1518	1219			1.00	5	0.24	40	9.60

Viththiyarani, S		1619 *	SRI	0.00	1	-0.08	40	-3.20
Guruge, Nalaka Neranjan		1523	SRI	0.00	1	-0.14	40	-5.60
Suranjith, K W A		1538	SRI	0.00	1	-0.13	40	-5.20
Rajapaksa, Inura		1491	SRI	0.50	1	0.33	40	13.20
Ranasinghe, Anuga Gavindith		1418	SRI	0.50	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 Major Division Chess Championship 2015 Colombo			Colombo		SRI	2015-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1461	1219			0.50	5	-0.57	40	-22.80

Kaveen, Ishara		1619 *	SRI	0.00	1	-0.08	40	-3.20
Lokuge, Prabhath Sandaruwan		1534	SRI	0.50	1	0.36	40	14.40
Kiriella, K G Nimesha Shalinda		1402	SRI	0.00	1	-0.26	40	-10.40
Thenuka, Kuruwita Gamalathge Kin		1409	SRI	0.00	1	-0.25	40	-10.00
Naushad, Thalaal		1339	SRI	0.00	1	-0.34	40	-13.60
* 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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