Godagampala, G D Minuja Hansana February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Godagampala, G D Minuja Hansana Total change: 62.40

Ethugalpura Open International Rating Chess Championships 2022			Kurunegala		SRI	2022-12-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1331	1224			1.00	3	-0.11	40	-4.40

Bandara, B G S N R		1020	SRI	1.00	1	0.24	40	9.60
Manuranga, D Lahiru		1503	SRI	0.00	1	-0.16	40	-6.40
Arachchi, C S A		1470	SRI	0.00	1	-0.19	40	-7.60
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 Chess Championships 2022			Kandy		SRI	2022-12-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1504	1224			3.00	6	1.67	40	66.80

Dahanayake, Isara Banidu	c	1852	SRI	0.50	1	0.49	40	19.60
Lakshitha, H H Sasindu		1624 *	SRI	0.00	1	-0.08	40	-3.20
Gunawardane, A P		1039	SRI	1.00	1	0.26	40	10.40
Gamage, Ovin Vidmal		1558	SRI	1.00	1	0.88	40	35.20
Sathsindu, W M Minura		1485	SRI	0.00	1	-0.18	40	-7.20
Abhimanyu, Iraja		1465	SRI	0.50	1	0.30	40	12.00
* 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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