Matnadze Bujiashvili, Ann April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Matnadze Bujiashvili, Ann Total change: 7.30

1. Frauen Bundesliga AUT 2022-2023 Round 5-7				Lienz		AUT	2023-03-03
Rc	Ro				w	n	change	K	*Kchg**	Game
2140	2393				2.50	3	0.07	10	0.70

Heinatz, Gundula		wm	2177	SUI	0.50	1	-0.28	10	-2.80
Batyte, Daiva		wm	2065	LTU	1.00	1	0.13	10	1.30
Janzelj, Lara		wm	2177	SLO	1.00	1	0.22	10	2.20
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)

1. Frauenbundesliga 2022-2023 March 2023				various		GER	2023-03-11
Rc	Ro				w	n	change	K	*Kchg**	Game
2075	2393				2.00	2	0.28	10	2.80

Schulz, Petra		wf	1994	GER	1.00	1	0.08	10	0.80
Korenova, Martina		wm	2156	CZE	1.00	1	0.20	10	2.00
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 9				Various Places		BEL	2023-03-19
Rc	Ro				w	n	change	K	*Kchg**	Game
2304	2393				1.00	1	0.38	10	3.80

Abolianin, Arthur	m		2304	BEL	1.00	1	0.38	10	3.80
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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