Bonfadini, Patrice December 2023 FIDE Individual Chess Calculations

Individual Calculations December 2023

Bonfadini, Patrice Total change: -6.60

Championnat Interne de Kingersheim 2023 r4-5			KINGERSHEIM		FRA	2023-10-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1511	1280			0.00	1	-0.21	20	-4.20

Blum, Pierre		1511	FRA	0.00	1	-0.21	20	-4.20
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 2024 - Nationale 4 r2-3			FRANCE		FRA	2023-11-12
Rc	Ro			w	n	change	K	*Kchg**	Game
1255	1241			0.00	1	-0.48	20	-9.60

Lebhertz, Corentin		1255	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)

Championnat de Mulhouse 2023 r5			MULHOUSE		FRA	2023-11-17
Rc	Ro			w	n	change	K	*Kchg**	Game
1138	1241			1.00	1	0.36	20	7.20

Jaafar, Assil		1138	FRA	1.00	1	0.36	20	7.20
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)

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