De Vreugt, Dennis May 2022 FIDE Individual Chess Calculations

Individual Calculations May 2022

De Vreugt, Dennis Total change: 5.10

Dutch Team Competition 2021-2022 - Klasse 2 Round 8			various		NED	2022-04-02
Rc	Ro			w	n	change	K	*Kchg**	Game
2262	2388			1.00	1	0.33	10	3.30

Rietman, Frits		2262	NED	1.00	1	0.33	10	3.30
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)

Oberliga NRW 2021/2022 April 2022			various		GER	2022-04-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2439	2388			0.50	1	0.07	10	0.70

Friedmann, Rafael	m	2439	GER	0.50	1	0.07	10	0.70
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 2021-2022 - Klasse 2 Round 9			various		NED	2022-04-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2040	2388			1.00	1	0.11	10	1.10

Kabanof, Nikolai		2040	NED	1.00	1	0.11	10	1.10
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)

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