Raats, Joppe February 2023 FIDE Individual Chess Calculations

Individual Calculations February 2023

Raats, Joppe Total change: 18.00

Zilveren Toren 2023 Reeks 1 Ronde 1			Various places		BEL	2023-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1847	2191			1.00	1	0.12	40	4.80

Van Lil, Bob		1847	BEL	1.00	1	0.12	40	4.80
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)

Zilveren Toren 2023 Reeks 1 Ronde 2			Various places		BEL	2023-01-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1815	2191			1.00	1	0.09	40	3.60

Cuyvers, Jens		1815	BEL	1.00	1	0.09	40	3.60
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)

Zilveren Toren 2023 Reeks 1 Ronde 3			Various places		BEL	2023-01-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1991	2191			1.00	1	0.24	40	9.60

Boons, Patrick		1991	BEL	1.00	1	0.24	40	9.60
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)

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