Bosboom, Manuel July 2008 FIDE Individual Chess Calculations

Individual Calculations July 2008

Bosboom, Manuel Total change: -31.70

Dutch Team Competition - Meester - round 7-9			Various		NED	2007-09-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2423	2440			1.00	3	-0.58	10	-5.80

Van Oosterom, Chiel		2358	NED	0.50	1	-0.11	10	-1.10
Van Wely, Loek	g	2680	NED	0.00	1	-0.20	10	-2.00
Vogel, Jaap	f	2232	NED	0.50	1	-0.27	10	-2.70
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)

NRW Oberliga 2007/08			different in NRW		GER	2007-09-16
Rc	Ro			w	n	change	K	*Kchg**	Game
2403	2440			1.00	3	-0.66	10	-6.60

Jonkman, Harmen	g	2421	NED	0.00	1	-0.53	10	-5.30
Wehmeier, Stefan, Dr.	m	2422	GER	0.00	1	-0.53	10	-5.30
Sielecki, Christof	f	2366	GER	1.00	1	0.40	10	4.00
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 Championship			Hilversum		NED	2008-04-02
Rc	Ro			w	n	change	K	*Kchg**	Game
2542	2471			2.50	11	-1.93	10	-19.30

De Jong, Jan-Willem	m	2474	NED	0.50	1	0.00	10	0.00
Tiviakov, Sergei	g	2634	NED	0.00	1	-0.28	10	-2.80
Stellwagen, Daniel	g	2621	NED	0.00	1	-0.30	10	-3.00
Ernst, Sipke	g	2560	NED	0.00	1	-0.38	10	-3.80
Visser, Yge	g	2477	NED	0.00	1	-0.49	10	-4.90
Brandenburg, Daan	m	2435	NED	0.50	1	-0.05	10	-0.50
Smeets, Jan	g	2578	NED	0.00	1	-0.35	10	-3.50
Reinderman, Dimitri	g	2526	NED	0.00	1	-0.42	10	-4.20
Nijboer, Friso	g	2558	NED	0.50	1	0.12	10	1.20
Janssen, Ruud	m	2504	NED	0.00	1	-0.45	10	-4.50
L`ami, Erwin	g	2600	NED	1.00	1	0.67	10	6.70
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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