Faris, Marouane April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Faris, Marouane Total change: -5.00

Championnat interne La Dame Noire 2022 r7-9			MONTIGNY LE BRETONNEUX		FRA	2023-02-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1591	1747			0.50	2	-0.91	20	-18.20

Artieres, Michel		1652	FRA	0.00	1	-0.63	20	-12.60
Belan, Valentin		1529	FRA	0.50	1	-0.28	20	-5.60
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)

Team 2023 - IDF Mars			FRANCE		FRA	2023-03-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1796	1767			1.50	2	0.58	20	11.60

El Ahmar, Abdessamed		1755	FRA	1.00	1	0.48	20	9.60
Jourdain, Antoine		1837	FRA	0.50	1	0.10	20	2.00
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 4 r6			FRANCE		FRA	2023-03-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1367	1767			1.00	1	0.08	20	1.60

Le Henand, Erwan		1367 *	FRA	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)

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