Boudry, William December 2022 FIDE Individual Chess Calculations

Individual Calculations December 2022

Boudry, William Total change: 18.80

Dutch Team Competition 2022-2023 - Klasse 2 Round 3			Various		NED	2022-11-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1964	2074			0.50	1	-0.15	20	-3.00

Kerkhof, Michel		1964	NED	0.50	1	-0.15	20	-3.00
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)

Belgian Interclubs 2022-2023 Ronde 3			Various Places		BEL	2022-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
2165	2074			1.00	1	0.62	20	12.40

Van Mechelen, Jan	f	2165	BEL	1.00	1	0.62	20	12.40
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)

Belgian Interclubs 2022-2023 Ronde 4			Various Places		BEL	2022-11-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2049	2074			1.00	1	0.47	20	9.40

Van Laeken, Rudy		2049	BEL	1.00	1	0.47	20	9.40
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)

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