Elgersma, Onno May 2023 FIDE Individual Chess Calculations

Individual Calculations May 2023

Elgersma, Onno Total change: 32.60

Dutch Team Competition 2022-2023 - Meesterklasse Round 8			Various		NED	2023-04-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2555	2276			1.00	1	0.84	20	16.80

Smeets, Jan	g	2555	NED	1.00	1	0.84	20	16.80
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)

Belgian Interclubs 2022-2023 Ronde 10			Various Places		BEL	2023-04-16
Rc	Ro			w	n	change	K	*Kchg**	Game
1876	2276			1.00	1	0.08	20	1.60

Henry, Michael		1876 *	BEL	1.00	1	0.08	20	1.60
* 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)

Dutch Team Competition 2022-2023 - Meesterklasse Round 9			Various		NED	2023-04-22
Rc	Ro			w	n	change	K	*Kchg**	Game
2431	2276			1.00	1	0.71	20	14.20

Geirnaert, Steven	m	2431	BEL	1.00	1	0.71	20	14.20
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)

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