Vos, Rik June 2023 FIDE Individual Chess Calculations

Individual Calculations June 2023

Vos, Rik Total change: -14.40

Belgian Interclubs 2022-2023 Ronde 11			Various Places		BEL	2023-04-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1986	1999			0.00	1	-0.52	20	-10.40

Anciaux, Marc		1986	BEL	0.00	1	-0.52	20	-10.40
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 Elite 2023 Rondes 4-5			Brussels		BEL	2023-05-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2058	1994			1.00	2	0.17	20	3.40

Mueller, Martin		2142	GER	0.50	1	0.20	20	4.00
Ronse, Ivan		1974	BEL	0.50	1	-0.03	20	-0.60
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)

Interclubs FEFB 2023 Ronde 2			Amay		BEL	2023-05-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2087	1994			0.00	1	-0.37	20	-7.40

Werner, Ivan		2087	BEL	0.00	1	-0.37	20	-7.40
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)

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