Meyers, Mark May 2023 FIDE Individual Chess Calculations

Individual Calculations May 2023

Meyers, Mark Total change: 28.40

NRW-Viererpokal 2023 Vorrunde			various		GER	2023-03-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2265	2191			0.50	1	0.10	20	2.00

Wiekert, Martin		2265	GER	0.50	1	0.10	20	2.00
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)

Dutch Team Competition 2022-2023 - Klasse 2 Round 8			Various		NED	2023-04-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2513	2178			1.00	1	0.88	20	17.60

Janssen, Ruud	g	2513	NED	1.00	1	0.88	20	17.60
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 2022-2023 - Klasse 2 Round 9			Various		NED	2023-04-22
Rc	Ro			w	n	change	K	*Kchg**	Game
2132	2178			1.00	1	0.44	20	8.80

Kools, Thomas		2132	NED	1.00	1	0.44	20	8.80
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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