Alata, Aurelien May 2023 FIDE Individual Chess Calculations

Individual Calculations May 2023

Alata, Aurelien Total change: 65.60

Team 2023 - IDF Avril			FRANCE		FRA	2023-04-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1690	1519			1.00	1	0.73	40	29.20

Maurel, Christophe		1690	FRA	1.00	1	0.73	40	29.20
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)

XXXIIIe Open du Perreux-sur-Marne - Tournoi Principal -2200			LE PERREUX SUR MARNE		FRA	2023-04-08
Rc	Ro			w	n	change	K	*Kchg**	Game
1845	1519			1.00	4	0.44	40	17.60

Berthaut, Alexandre		1945	MNC	0.00	1	-0.07	40	-2.80
Neves, Vincent		1771	FRA	0.00	1	-0.19	40	-7.60
Mimoune, Kenzi		1732	FRA	1.00	1	0.77	40	30.80
Santune, Christophe		1931	FRA	0.00	1	-0.07	40	-2.80
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)

Championnat interne du Vesinet 2022-2023 r7			LE VESINET		FRA	2023-04-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1500	1519			1.00	1	0.47	40	18.80

Lucas, Jean-Yves		1500	FRA	1.00	1	0.47	40	18.80
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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