Arakhamia-Grant, Ketevan March 2019 FIDE Individual Chess Calculations

Individual Calculations March 2019

Arakhamia-Grant, Ketevan Total change: -18.30

Gibraltar International Chess Festival 2019 Masters				Gibraltar		ENG	2019-01-22
Rc	Ro				w	n	change	K	*Kchg**	Game
2289	2372				4.50	10	-1.65	10	-16.50

Cheparinov, Ivan	g		2691	GEO	0.00	1	-0.13	10	-1.30
Tejaswini, Sagar		wm	2190	IND	1.00	1	0.26	10	2.60
Moussard, Jules	g		2605	FRA	0.00	1	-0.21	10	-2.10
Sanchez Jerez, Emilio Miguel	f		2183	ESP	0.00	1	-0.75	10	-7.50
Hosek, Martin			2153	CZE	1.00	1	0.22	10	2.20
Onabogun, Kolade			2189	NGR	0.50	1	-0.24	10	-2.40
Benmesbah, Natacha		wm	2252	FRA	0.00	1	-0.66	10	-6.60
Movileanu, Daniela		wf	2174	ITA	0.50	1	-0.26	10	-2.60
Carreto Nieto, Geovanni	c		2175	MEX	1.00	1	0.25	10	2.50
Solozhenkina, Elizaveta		wm	2279	RUS	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)

1. Frauenbundesliga 2018/2019 February 2019				various		GER	2019-02-09
Rc	Ro				w	n	change	K	*Kchg**	Game
2138	2377				1.50	2	-0.03	10	-0.30

Dirmeier, Carolin			1977 *	GER	1.00	1	0.08	10	0.80
Hagarova, Zuzana	m	wg	2299	SVK	0.50	1	-0.11	10	-1.10
* 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)

Richardson Cup Round 1				Scotland		SCO	2019-02-16
Rc	Ro				w	n	change	K	*Kchg**	Game
2269	2377				0.50	1	-0.15	10	-1.50

Muir, Andrew J	m		2269	SCO	0.50	1	-0.15	10	-1.50
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)

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