Van Dyck, Marc April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Van Dyck, Marc Total change: 8.80

Zilveren Toren 2023 Reeks 1 Ronde 8			Various places		BEL	2023-03-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1937	1943			1.00	1	0.49	20	9.80

Liessens, Tom		1937	BEL	1.00	1	0.49	20	9.80
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)

Belgian Interclubs 2022-2023 Ronde 9			Various Places		BEL	2023-03-19
Rc	Ro			w	n	change	K	*Kchg**	Game
2008	1943			0.00	1	-0.41	20	-8.20

Van Espen, Eddy		2008	BEL	0.00	1	-0.41	20	-8.20
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)

Zilveren Toren 2023 Reeks 1 Ronde 9			Various places		BEL	2023-03-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2246	1943			0.50	1	0.36	20	7.20

Rooze, Jan	m	2246	BEL	0.50	1	0.36	20	7.20
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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