Rodrigo, Lohas Dewmina November 2023 FIDE Individual Chess Calculations

Blitz: Individual Calculations November 2023

Rodrigo, Lohas Dewmina Total change: 77.20

Negombo International Blitz Chess Festival 2023			Gampaha		SRI	2023-08-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1143	1233			2.50	5	-0.60	40	-24.00

Swethma, H P Sanuli		1075	SRI	1.00	1	0.29	40	11.60
Dandeniya, D D L N		1479	SRI	0.00	1	-0.19	40	-7.60
Gamaarachchi, G A Senaree M I		1081	SRI	0.00	1	-0.70	40	-28.00
Somarathna, Dinuka		1020	SRI	0.50	1	-0.27	40	-10.80
De Silva, Nethuja Vinuth		1061	SRI	1.00	1	0.27	40	10.80
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)

Kandy Open International Rating blitz Chess Championships 2023			Kandy		SRI	2023-09-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1220	1233			7.00	8	2.53	40	101.20

Hemachandra, M H Chamali Amaya		1008	SRI	1.00	1	0.22	40	8.80
Katheesan, U		1032	SRI	1.00	1	0.24	40	9.60
Vishaleni, U		1084	SRI	1.00	1	0.30	40	12.00
Dharmawardhana, G G V S		1109	SRI	1.00	1	0.33	40	13.20
Liyanaarachchi, L A I B		1083	SRI	1.00	1	0.30	40	12.00
Dandeniya, D D L N		1479	SRI	0.00	1	-0.19	40	-7.60
Devaraja, Dahamsa Punsadi		1121	SRI	1.00	1	0.35	40	14.00
Jayasundara, P K U M	c	1847	SRI	1.00	1	0.98	40	39.20
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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