Abewardhana, A A B D P November 2022 FIDE Individual Chess Calculations

Individual Calculations November 2022

Abewardhana, A A B D P Total change: -35.40

Sri Lanka National Amateur Chess Championship 2022			Colomo		SRI	2022-10-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1369	1769			0.00	1	-0.92	20	-18.40

Thilakaratna, B A Thevindu Kenula		1369 *	SRI	0.00	1	-0.92	20	-18.40
* 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)

Negombo International Chess Festival 2022			Negombo		SRI	2022-10-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1187	1769			4.00	5	-0.85	20	-17.00

Hapuarachchi, H A D S		1100	SRI	1.00	1	0.01	20	0.20
Hettiarachchi, Jeewantha Aloka		1272	SRI	0.00	1	-0.96	20	-19.20
Wadduwage, Thamindu Upeksha		1077	SRI	1.00	1	0.01	20	0.20
Upeksha, L H I		1369 *	SRI	1.00	1	0.08	20	1.60
Piyathilaka, Oshadhi Ruwanya		1115	SRI	1.00	1	0.01	20	0.20
* 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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