Piquemal, Jean-Christophe January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Piquemal, Jean-Christophe Total change: 4.80

Open 13 Marseille 2022-23 (-2200) r2-3			MARSEILLE		FRA	2022-11-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1630	1199			1.00	2	0.33	20	6.60

Ben Amar, Ilyes		1076	FRA	1.00	1	0.33	20	6.60
Baroyan, Davit		2183	FRA	0.00	1	0.00	20	0.00
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)

Open 13 2022-23 r2-3			VITROLLES		FRA	2022-11-19
Rc	Ro			w	n	change	K	*Kchg**	Game
1348	1199			1.00	2	0.39	20	7.80

Javos, Yves-Andre		1310	FRA	1.00	1	0.65	20	13.00
Benoit-Lizon, Alain		1386	FRA	0.00	1	-0.26	20	-5.20
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)

Team 2023 - PAC Decembre			FRANCE		FRA	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1214	1199			0.00	1	-0.48	20	-9.60

Maggio, Lucas		1214	FRA	0.00	1	-0.48	20	-9.60
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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