Jourdain, Jean-Francois March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Jourdain, Jean-Francois Total change: -4.40

Open 2023 du CEWB Ronde 1			Bruxelles		BEL	2023-02-09
Rc	Ro			w	n	change	K	*Kchg**	Game
1482	1882			1.00	1	0.08	20	1.60

Castiau, Julien		1482 *	BEL	1.00	1	0.08	20	1.60
* 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)

Belgian Interclubs 2022-2023 Ronde 7			Various Places		BEL	2023-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1834	1882			1.00	1	0.43	20	8.60

Ramos Florido, Jose Maria		1834	ESP	1.00	1	0.43	20	8.60
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)

Open 2023 du CEWB Ronde 2			Bruxelles		BEL	2023-02-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1706	1882			0.00	1	-0.73	20	-14.60

Macai, Ioan		1706	BEL	0.00	1	-0.73	20	-14.60
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)

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