Bouhallel, Rabah April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Bouhallel, Rabah Total change: -21.20

Belgian Interclubs 2022-2023 Ronde 8			Various Places		BEL	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2478	2269			0.50	1	0.27	20	5.40

Hausrath, Daniel	g	2478	GER	0.50	1	0.27	20	5.40
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)

Team 2023 - Nationale 1 r6-7			FRANCE		FRA	2023-03-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2253	2269			0.00	2	-1.04	20	-20.80

Chandesris, Ludovic	f	2302	FRA	0.00	1	-0.45	20	-9.00
Sohier, Julien	f	2204	FRA	0.00	1	-0.59	20	-11.80
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)

Belgian Interclubs 2022-2023 Ronde 9			Various Places		BEL	2023-03-19
Rc	Ro			w	n	change	K	*Kchg**	Game
2423	2269			0.00	1	-0.29	20	-5.80

Flom, Gabriel	g	2423	FRA	0.00	1	-0.29	20	-5.80
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)

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