Kovchan, Alexander December 2023 FIDE Individual Chess Calculations

Individual Calculations December 2023

Kovchan, Alexander Total change: 1.20

I Magistral Ciudad de Malaga 2023				Malaga		ESP	2023-11-07
Rc	Ro				w	n	change	K	*Kchg**	Game
2389	2490				5.50	9	-0.20	10	-2.00

Martinez Duany, Lelys Stanley	g		2480	CUB	0.50	1	-0.01	10	-0.10
Garcia Fernandez, Victor	f		2364	ESP	0.50	1	-0.17	10	-1.70
Merario Alarcon, Andres	m		2439	ESP	0.50	1	-0.07	10	-0.70
Rey Martinez, Jaime	f		2344	ESP	1.00	1	0.30	10	3.00
Alonso Garcia, Aaron	m		2429	ESP	0.50	1	-0.08	10	-0.80
Navrotescu, Andreea		wg	2228	FRA	1.00	1	0.18	10	1.80
Nagy, Gabor	g		2445	HUN	0.50	1	-0.06	10	-0.60
Ladron De Guevara Pinto, Paolo	m		2397	ESP	0.50	1	-0.13	10	-1.30
Lin, Yingrui	f		2372	ESP	0.50	1	-0.16	10	-1.60
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)

Team 2024 - Nationale 1 r3-4				FRANCE		FRA	2023-11-25
Rc	Ro				w	n	change	K	*Kchg**	Game
2424	2490				1.50	2	0.32	10	3.20

Hamitevici, Vladimir	g		2478	MDA	0.50	1	-0.02	10	-0.20
Haub, Thorsten Michael	g		2369	GER	1.00	1	0.34	10	3.40
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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