Beukema, Stefan May 2023 FIDE Individual Chess Calculations

Individual Calculations May 2023

Beukema, Stefan Total change: -1.50

Dutch Team Competition 2022-2023 - Meesterklasse Round 8				Various		NED	2023-04-01
Rc	Ro				w	n	change	K	*Kchg**	Game
2317	2431				1.00	1	0.34	10	3.40

Van Foreest, Machteld	f	wm	2317	NED	1.00	1	0.34	10	3.40
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)

Belgian Interclubs 2022-2023 Ronde 10				Various Places		BEL	2023-04-16
Rc	Ro				w	n	change	K	*Kchg**	Game
2526	2431				0.00	1	-0.37	10	-3.70

Ernst, Sipke	g		2526	NED	0.00	1	-0.37	10	-3.70
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)

Dutch Team Competition 2022-2023 - Meesterklasse Round 9				Various		NED	2023-04-22
Rc	Ro				w	n	change	K	*Kchg**	Game
2345	2431				0.50	1	-0.12	10	-1.20

Lombaers, Peter	f		2345	NED	0.50	1	-0.12	10	-1.20
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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