Bisio, Sergio January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Bisio, Sergio Total change: 18.80

Team 2023 - IDF Decembre			FRANCE		FRA	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1509	1560			0.50	1	-0.07	20	-1.40

Tual, Vincent		1509	FRA	0.50	1	-0.07	20	-1.40
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)

Championnat des Yvelines 2022 50 ans et plus r3-5			TRIEL SUR SEINE		FRA	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1648	1560			1.50	3	0.33	20	6.60

Picard, Francis		1265	FRA	1.00	1	0.15	20	3.00
Gaillard, Michel		1839	FRA	0.50	1	0.34	20	6.80
Roy, Alain		1840	FRA	0.00	1	-0.16	20	-3.20
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 - Nationale 4 r3			FRANCE		FRA	2022-12-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1694	1560			1.00	1	0.68	20	13.60

Abdelaziz, Tinhinane		1694	ALG	1.00	1	0.68	20	13.60
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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