Ten Vergert, Paul December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

Ten Vergert, Paul Total change: -11.80

Dutch Team Competition 2021-2022 - Klasse 2 Round 3			various		NED	2021-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1881	2224			1.00	1	0.12	20	2.40

Rouwhorst, Jop		1881	NED	1.00	1	0.12	20	2.40
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)

Oberliga Nord-West 2021/2022 November 2021			various		GER	2021-11-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2437	2224			0.00	1	-0.23	20	-4.60

Abel, Dennes	m	2437	GER	0.00	1	-0.23	20	-4.60
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 4			various		NED	2021-11-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2238	2224			0.00	1	-0.48	20	-9.60

Struik, Tjapko		2238	NED	0.00	1	-0.48	20	-9.60
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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