Ooms, Andy April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Ooms, Andy Total change: -15.00

Zilveren Toren 2023 Reeks 1 Ronde 7			Various places		BEL	2023-03-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1875	2275			1.00	1	0.08	20	1.60

Brugghemans, Herman		1875 *	BEL	1.00	1	0.08	20	1.60
* 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)

Zilveren Toren 2023 Reeks 1 Ronde 8			Various places		BEL	2023-03-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1962	2275			0.50	1	-0.36	20	-7.20

Van Hove, Paolo		1962	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)

Zilveren Toren 2023 Reeks 1 Ronde 9			Various places		BEL	2023-03-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2296	2275			0.00	1	-0.47	20	-9.40

De Wachter, Matthias	f	2296	BEL	0.00	1	-0.47	20	-9.40
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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