Rotstein, Arkadij July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Rotstein, Arkadij Total change: 7.90

Meester - r 6-9 - Dutch Team Competition				Various		NED	2008-09-27
Rc	Ro				w	n	change	K	*Kchg**	Game
2418	2499				1.00	2	-0.22	10	-2.20

Van Beek, Lucien	m		2344	NED	0.50	1	-0.21	10	-2.10
Hausrath, Daniel	m		2491	GER	0.50	1	-0.01	10	-0.10
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)

2.Bundesliga West				Hamburg		GER	2008-10-05
Rc	Ro				w	n	change	K	*Kchg**	Game
2311	2495				8.50	9	1.87	10	18.70

Armbruster, Alexander	f		2337	GER	1.00	1	0.29	10	2.90
Balduan, Markus	f		2314	GER	0.50	1	-0.24	10	-2.40
Schlamp, Robert	f		2312	GER	1.00	1	0.26	10	2.60
Hendriks, Willy M.	m		2447	NED	1.00	1	0.43	10	4.30
Trella, Thomas	f		2330	GER	1.00	1	0.28	10	2.80
Burkart, Patrick	f		2322	GER	1.00	1	0.27	10	2.70
Ackermann, Hans Werner	f		2299	GER	1.00	1	0.25	10	2.50
Molinaroli, Martin			2208	GER	1.00	1	0.16	10	1.60
Kaufeld, Juergen	f		2227	GER	1.00	1	0.17	10	1.70
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)

Belgian National Team Championship 2008-2009				Various		BEL	2008-10-05
Rc	Ro				w	n	change	K	*Kchg**	Game
2257	2495				3.00	3	0.64	10	6.40

Marechal, Andy	f		2270	BEL	1.00	1	0.22	10	2.20
Vedder, Henk			2357	NED	1.00	1	0.31	10	3.10
Toth, Laszlo			2145	HUN	1.00	1	0.11	10	1.10
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)

1. Bundesliga				several		AUT	2008-11-07
Rc	Ro				w	n	change	K	*Kchg**	Game
2528	2495				5.50	11	0.50	10	5.00

Boensch, Uwe	g		2523	GER	0.50	1	0.04	10	0.40
Likavsky, Tomas	g		2498	SVK	0.50	1	0.00	10	0.00
Bezold, Michael	g		2513	GER	0.50	1	0.03	10	0.30
Ftacnik, Lubomir	g		2571	SVK	0.50	1	0.10	10	1.00
Hellmayr, Alois	f		2333	AUT	0.00	1	-0.71	10	-7.10
Baklan, Vladimir	g		2625	UKR	0.50	1	0.18	10	1.80
Najer, Evgeniy	g		2682	RUS	0.50	1	0.24	10	2.40
Socko, Bartosz	g		2631	POL	0.00	1	-0.32	10	-3.20
Bosiocic, Marin	m		2549	CRO	1.00	1	0.58	10	5.80
Moser, Eva	m	wg	2376	AUT	1.00	1	0.34	10	3.40
Tratar, Marko	g		2507	SLO	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)

XXII Open Internacional Villa de Benidorm				Benidorm - Alicante		ESP	2009-04-24
Rc	Ro				w	n	change	K	*Kchg**	Game
2275	2526				7.00	10	-1.01	10	-10.10

Suuronen, Petri			2176	FIN	1.00	1	0.11	10	1.10
Van Den Bersselaar, Jeroen			2190	NED	1.00	1	0.12	10	1.20
Al-Tamimi, Hamad			2294	QAT	0.50	1	-0.29	10	-2.90
Stokke, Kjetil	f		2323	NOR	0.50	1	-0.26	10	-2.60
Cori T., Deysi		wm	2262	PER	1.00	1	0.18	10	1.80
Granero Roca, Antonio	m		2393	ESP	0.00	1	-0.68	10	-6.80
Cruz Lledo, Pablo			2176	ESP	1.00	1	0.11	10	1.10
Meszaros, Michal	m		2397	SVK	0.00	1	-0.67	10	-6.70
Avila Jimenez, Javier			2251	ESP	1.00	1	0.17	10	1.70
Pardo Simon, David			2289	ESP	1.00	1	0.20	10	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)

OP Citta' di Brescia				Rivoltella		ITA	2009-06-06
Rc	Ro				w	n	change	K	*Kchg**	Game
2391	2526				5.00	9	-0.99	10	-9.90

Bruno, Fabio	m		2441	ITA	0.50	1	-0.12	10	-1.20
Stella, Luca			2176	ITA	1.00	1	0.11	10	1.10
Piscopo, Pierluigi	m		2405	ITA	1.00	1	0.34	10	3.40
Brodsky, Michail	g		2524	UKR	0.50	1	0.00	10	0.00
Yakovich, Yuri	g		2569	RUS	0.00	1	-0.44	10	-4.40
Brunello, Sabino	m		2477	ITA	0.50	1	-0.07	10	-0.70
Matseyko, Katerina		wg	2241	UKR	0.00	1	-0.84	10	-8.40
Majeric, Zoran	m		2281	CRO	1.00	1	0.20	10	2.00
Shoker, Samy	m		2404	FRA	0.50	1	-0.17	10	-1.70
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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