De Wit, Michel December 2021 FIDE Individual Chess Calculations

Individual Calculations December 2021

De Wit, Michel Total change: 9.80

Dutch Team Competition 2021-2022 - Klasse 3 Round 3			various		NED	2021-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
2010	2192			1.00	1	0.26	20	5.20

Van Kempen, Roderick		2010	NED	1.00	1	0.26	20	5.20
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 2021-2022 Round 2			Various Places		BEL	2021-11-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2139	2192			0.50	1	-0.07	20	-1.40

Barbier, Sigiswald		2139	BEL	0.50	1	-0.07	20	-1.40
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)

Dutch Team Competition 2021-2022 - Klasse 3 Round 4			various		NED	2021-11-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2039	2192			1.00	1	0.30	20	6.00

Voorberg, Kees		2039	NED	1.00	1	0.30	20	6.00
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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