Van Delft, Merijn January 2020 FIDE Individual Chess Calculations

Individual Calculations January 2020

Van Delft, Merijn Total change: 6.10

Belgian Interclubs 2019-2020 Round 5			Various		BEL	2019-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2500	2369			0.50	1	0.18	10	1.80

Warmerdam, Max	m	2500	NED	0.50	1	0.18	10	1.80
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)

2. Bundesliga Nord 2019/2020 December 2019			various		GER	2019-12-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2383	2369			1.00	2	0.04	10	0.40

Ahlander, Bjorn	m	2412	SWE	0.50	1	0.06	10	0.60
Janaszak, Dawid	f	2354	POL	0.50	1	-0.02	10	-0.20
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)

Dutch Team Competition 2019-2020 Meester Round 4			various		NED	2019-12-14
Rc	Ro			w	n	change	K	*Kchg**	Game
2288	2369			1.00	1	0.39	10	3.90

Roobol, Martin	f	2288	NED	1.00	1	0.39	10	3.90
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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