Matnadze Bujiashvili, Ann March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Matnadze Bujiashvili, Ann Total change: 1.40

Belgian Interclubs 2022-2023 Ronde 6				Various Places		BEL	2023-01-29
Rc	Ro				w	n	change	K	*Kchg**	Game
2298	2392				0.50	1	-0.13	10	-1.30

De Wachter, Matthias	f		2298	BEL	0.50	1	-0.13	10	-1.30
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 2023 Divisio Honor Grupo 1 Rondas 3-6				Catalunya		ESP	2023-02-04
Rc	Ro				w	n	change	K	*Kchg**	Game
2271	2392				2.50	3	0.53	10	5.30

Lorenzo De La Riva, Lazaro	m		2419	ESP	0.50	1	0.04	10	0.40
Ayas Fernandez, Antonio	f		2193	ESP	1.00	1	0.24	10	2.40
Ribera Veganzones, Josep Maria	c		2202	AND	1.00	1	0.25	10	2.50
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)

Belgian Interclubs 2022-2023 Ronde 7				Various Places		BEL	2023-02-12
Rc	Ro				w	n	change	K	*Kchg**	Game
2197	2392				0.50	1	-0.25	10	-2.50

Baselmans, Sam			2197	NED	0.50	1	-0.25	10	-2.50
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)

1. Frauenbundesliga 2022-2023 February 2023				various		GER	2023-02-18
Rc	Ro				w	n	change	K	*Kchg**	Game
2163	2392				1.50	2	-0.01	10	-0.10

Melamed, Tatjana		wg	2330	GER	0.50	1	-0.09	10	-0.90
Troyke, Doreen		wf	1996	GER	1.00	1	0.08	10	0.80
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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