Jerez Perez, Alfonso February 2024 FIDE Individual Chess Calculations

Individual Calculations February 2024

Jerez Perez, Alfonso Total change: -9.50

20e Open International de Noel de Mont de Marsan				MONT DE MARSAN		FRA	2023-12-26
Rc	Ro				w	n	change	K	*Kchg**	Game
2026	2350				6.50	9	-1.06	10	-10.60

Finkel, Anne-Sophie			1950 *	FRA	1.00	1	0.08	10	0.80
Oumaziz, Paul			1884	FRA	1.00	1	0.05	10	0.50
Laffonta, Matthias			2040	FRA	0.50	1	-0.36	10	-3.60
Llaneza Vega, Patricia		wm	2099	ESP	0.50	1	-0.31	10	-3.10
Lebon, Sebastien			2041	FRA	0.50	1	-0.36	10	-3.60
Merlin, Paul			1872	FRA	1.00	1	0.05	10	0.50
Sayah-Hobon, Noah			1831	FRA	1.00	1	0.03	10	0.30
Lucas, Arthur	m		2311	FRA	0.50	1	-0.05	10	-0.50
Bosc, Seraphina			2210	FRA	0.50	1	-0.19	10	-1.90
* Rating difference of more than 400. Please read more at FIDE Handbook
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)

Lliga Catalana 2024 - Divisio d'Honor Grup II Rondas 1-2				Barcelona		ESP	2024-01-20
Rc	Ro				w	n	change	K	*Kchg**	Game
2378	2337				1.00	2	0.11	10	1.10

Castillo Dalmau, Albert	f		2313	ESP	0.50	1	-0.03	10	-0.30
De La Riva Aguado, Oscar	g		2443	AND	0.50	1	0.14	10	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)

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