Desfosses, Jean April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Desfosses, Jean Total change: -11.60

Championnats IdF 2023 U08			PARIS		FRA	2023-02-27
Rc	Ro			w	n	change	K	*Kchg**	Game
1118	1271			1.00	1	0.30	40	12.00

Sourlas, Nicolas		1118	FRA	1.00	1	0.30	40	12.00
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)

Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r7			LE PERREUX SUR MARNE		FRA	2023-03-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1220	1263			0.50	1	-0.06	40	-2.40

Boudjenane, Mehdi		1220	FRA	0.50	1	-0.06	40	-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)

Team 2023 - Nationale 1 Jeunes r6-7			FRANCE		FRA	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1054	1263			1.00	2	-0.53	40	-21.20

Cauchin, Ian		1040	FRA	1.00	1	0.22	40	8.80
Leseigneur, Marius		1067	FRA	0.00	1	-0.75	40	-30.00
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)

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