Willen, Ronny March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Willen, Ronny Total change: -12.00

Belgian Interclubs 2022-2023 Ronde 6			Various Places		BEL	2023-01-29
Rc	Ro			w	n	change	K	*Kchg**	Game
1770	1811			0.50	1	-0.06	20	-1.20

Corda, Thierry		1770	BEL	0.50	1	-0.06	20	-1.20
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)

75ste Limburgse Interclubs 2022-2023 Ronde 6			Various Places		BEL	2023-02-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1728	1814			0.50	1	-0.12	20	-2.40

Huysmans, Quinten		1728	BEL	0.50	1	-0.12	20	-2.40
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)

16de Open Maaslands Clubkampioenschap 2022-2023 Ronde 5			Maasmechelen		BEL	2023-02-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1414	1814			0.50	1	-0.42	20	-8.40

Celgin, Shani		1414 *	BEL	0.50	1	-0.42	20	-8.40
* 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)

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