Dissanayake, D M S L February 2020 FIDE Individual Chess Calculations

Individual Calculations February 2020

Dissanayake, D M S L Total change: 4.40

Sri Lanka National Youth Chess Championship 2019 - Under 11 years				Colombo		SRI	2019-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
1078	1248				4.50	6	0.17	40	6.80

Nethdinu, Ruben Hiruja			1028	SRI	0.50	1	-0.28	40	-11.20
Pathirage, Yukitha Kenula Perera			1103	SRI	1.00	1	0.31	40	12.40
Weerathungalage, W D Malisha Sasv			1137	SRI	0.00	1	-0.65	40	-26.00
Samarakoon, Vivash Ransara			1030	SRI	1.00	1	0.22	40	8.80
Hendavitharana, D S			1112	SRI	1.00	1	0.32	40	12.80
Ranasinghe, R A S C			1058	SRI	1.00	1	0.25	40	10.00
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
1294	1291				3.50	7	-0.06	40	-2.40

De Silva, M W Sanuth Nihinsa			1019	SRI	0.50	1	-0.33	40	-13.20
Hewawasam, H Y Nevanjee Dimanya		wf	1634	SRI	0.00	1	-0.12	40	-4.80
Dissanayaka, D A K N R			1039	SRI	1.00	1	0.19	40	7.60
Sathsara, E P Daham			1162	SRI	1.00	1	0.33	40	13.20
Judedorison, G			1477	SRI	0.00	1	-0.26	40	-10.40
Karunasena, H G M K Saheli Onaya			1109	SRI	1.00	1	0.26	40	10.40
Nirmalarajah, S			1615	SRI	0.00	1	-0.13	40	-5.20
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)

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