Declerck, Olivier April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Declerck, Olivier Total change: -28.00

Belgian Interclubs 2022-2023 Ronde 8			Various Places		BEL	2023-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1808	1570			0.00	1	-0.20	40	-8.00

De Pauw, Damien		1808	BEL	0.00	1	-0.20	40	-8.00
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 Winter 2023 Rounds 8 - 11			Brussels		BEL	2023-03-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1452	1570			0.00	1	-0.66	40	-26.40

Wanschoor, Sean		1452	BEL	0.00	1	-0.66	40	-26.40
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 2023 du CEWB Ronde 4			Bruxelles		BEL	2023-03-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1291	1570			1.00	1	0.16	40	6.40

Velez, Germain		1291	BEL	1.00	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)

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