Ruzhansky, Elias January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Ruzhansky, Elias Total change: 41.60

Belgian Interclubs 2022-2023 Ronde 5			Various Places		BEL	2022-12-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2289	2000			0.00	1	-0.16	40	-6.40

Klein, Felix	f	2289	GER	0.00	1	-0.16	40	-6.40
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)

Open Brussels Fall 2022 Rounds 12-13			Brussels		BEL	2022-12-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1742	2000			2.00	2	0.42	40	16.80

Collette, Alain		1600 *	BEL	1.00	1	0.08	40	3.20
Grobli-Casimir, Davy		1883	BEL	1.00	1	0.34	40	13.60
* 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)

Dutch Team Competition 2022-2023 - Klasse 2 Round 5			Various		NED	2022-12-17
Rc	Ro			w	n	change	K	*Kchg**	Game
2224	2000			1.00	1	0.78	40	31.20

Bollen, Guus	c	2224	NED	1.00	1	0.78	40	31.20
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)

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