Hopman, Pieter December 2022 FIDE Individual Chess Calculations

Individual Calculations December 2022

Hopman, Pieter Total change: -2.40

Dutch Team Competition 2022-2023 - Klasse 1 Round 3			Various		NED	2022-11-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2295	2342			1.00	1	0.43	10	4.30

Ree, Hans	g	2295	NED	1.00	1	0.43	10	4.30
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 3			Various Places		BEL	2022-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1942	2342			1.00	1	0.08	10	0.80

Henry, Michael		1942 *	BEL	1.00	1	0.08	10	0.80
* 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)

Dutch Team Competition 2022-2023 - Klasse 1 Round 4			Various		NED	2022-11-26
Rc	Ro			w	n	change	K	*Kchg**	Game
2150	2342			0.00	1	-0.75	10	-7.50

Duson, Robin		2150	NED	0.00	1	-0.75	10	-7.50
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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