Grabuzova, Tatiana July 2023 FIDE Individual Chess Calculations

Individual Calculations July 2023

Grabuzova, Tatiana Total change: -13.00

III Open Internacional Ajedrez Alicante			Alicante		ESP	2023-06-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1911	2210			4.50	6	-0.36	10	-3.60

Nechifor, David		1616	ESP	0.50	1	-0.48	10	-4.80
Valverde Lopez, Francisco Leopol		1810 *	ESP	1.00	1	0.08	10	0.80
Garcia Grueso, Jose Manuel		1955	ESP	1.00	1	0.19	10	1.90
Povshednyi, Ivan	c	2176	ESP	0.50	1	-0.05	10	-0.50
Vinal Gutierrez, Pedro		1866	ESP	1.00	1	0.12	10	1.20
Rodriguez Melendez, Juan Humbert		2044	PER	0.50	1	-0.22	10	-2.20
* 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)

II Open Internacional Ciudad de Silla			Silla (Valencia)		ESP	2023-06-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1894	2210			4.00	6	-0.94	10	-9.40

Sanchez Taravilla, Rodrigo		1810 *	ESP	1.00	1	0.08	10	0.80
Romero Barkouk, Rayan		1736	ESP	1.00	1	0.05	10	0.50
Mombiela De Sus, Jose Luis		1968	ESP	0.50	1	-0.30	10	-3.00
Bartolome Martin, Angel		1824	ESP	1.00	1	0.09	10	0.90
Horcajuelo Rocamora, Martin	c	2265	ESP	0.00	1	-0.42	10	-4.20
Fernandez Pacheco, Francisco		1762	ESP	0.50	1	-0.44	10	-4.40
* 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)

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