Hendavitharana, D S February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Hendavitharana, D S Total change: 25.20

Sri Lanka National Amateur Chess Championship 2019			Colombo		SRI	2019-12-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1317	1112			1.50	5	0.12	40	4.80

Iddagoda, Nikitha		1512 *	SRI	1.00	1	0.92	40	36.80
Methsara, E G Ruvindu		1151	SRI	0.50	1	0.05	40	2.00
Kulathilake, S M M P		1471	SRI	0.00	1	-0.10	40	-4.00
Ekanayake, Hasindu Chiranga		1419	SRI	0.00	1	-0.14	40	-5.60
Samarakoon, Vivash Ransara		1030	SRI	0.00	1	-0.61	40	-24.40
* 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 Youth Chess Championship 2019 - Under 11 years			Colombo		SRI	2019-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1243	1112			2.00	4	0.69	40	27.60

Gamage, A G R Ruwanmith		1331	SRI	1.00	1	0.78	40	31.20
Herath, H M J R		1214	SRI	0.50	1	0.14	40	5.60
Wickramaarachchi, Nayanaka Insara		1179	SRI	0.50	1	0.09	40	3.60
Dissanayake, D M S L		1248	SRI	0.00	1	-0.32	40	-12.80
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)

Kaluthara International Chess Festival 2020			Kaluthara		SRI	2020-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
1472	1090			0.00	2	-0.18	40	-7.20

Sooriyaarachchi, Isuru Madusha		1490 *	SRI	0.00	1	-0.08	40	-3.20
Liyanage, Kusalvin		1453	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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