Ernst, Sipke March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Ernst, Sipke Total change: -3.90

1. Bundesliga 2022-2023 February 2023			various		GER	2023-02-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2584	2526			1.00	2	0.16	10	1.60

Van Wely, Loek	g	2648	NED	0.00	1	-0.33	10	-3.30
Beerdsen, Thomas	m	2519	NED	1.00	1	0.49	10	4.90
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 6			Various		NED	2023-02-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2519	2526			0.00	1	-0.51	10	-5.10

Beerdsen, Thomas	m	2519	NED	0.00	1	-0.51	10	-5.10
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 7			Various Places		BEL	2023-02-12
Rc	Ro			w	n	change	K	*Kchg**	Game
2497	2526			0.50	1	-0.04	10	-0.40

Berelowitsch, Alexander	g	2497	GER	0.50	1	-0.04	10	-0.40
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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