De Vreugt, Dennis December 2023 FIDE Individual Chess Calculations

Individual Calculations December 2023

De Vreugt, Dennis Total change: 0.20

Dutch Team Competition 2023-2024 - Klasse 2 Round 3			Various		NED	2023-11-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2009	2409			1.00	1	0.08	10	0.80

Kruimer, Matthias		2009 *	NED	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)

Oberliga NRW 2023-2024 November 2023			various		GER	2023-11-19
Rc	Ro			w	n	change	K	*Kchg**	Game
2131	2409			1.00	1	0.17	10	1.70

Roitburd, Talik		2131	GER	1.00	1	0.17	10	1.70
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 2023-2024 - Klasse 2 Round 4			Various		NED	2023-11-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2232	2409			0.50	1	-0.23	10	-2.30

Van Der Elburg, Freddie		2232	NED	0.50	1	-0.23	10	-2.30
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)

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