Van Foreest, Jorden May 2018 FIDE Individual Chess Calculations

Individual Calculations May 2018

Van Foreest, Jorden Total change: 6.60

1. Bundesliga 2017/2018 March 2018			various		GER	2018-03-10
Rc	Ro			w	n	change	K	*Kchg**	Game
2662	2631			2.00	2	1.09	10	10.90

Jobava, Baadur	g	2685	GEO	1.00	1	0.58	10	5.80
Volokitin, Andrei	g	2639	UKR	1.00	1	0.51	10	5.10
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 2017-2018 Meester Round 8			various		NED	2018-04-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2468	2631			0.50	1	-0.22	10	-2.20

Admiraal, Miguoel	m	2468	NED	0.50	1	-0.22	10	-2.20
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 2017-2018 Meester Round 9			various		NED	2018-04-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2474	2631			0.50	1	-0.21	10	-2.10

Levin, Felix	g	2474	GER	0.50	1	-0.21	10	-2.10
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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