Ehlvest, Jaan May 2010 FIDE Individual Chess Calculations

Individual Calculations May 2010

Ehlvest, Jaan Total change: -7.50

Reykjavik Open			Reykjavik		ISL	2010-02-24
Rc	Ro			w	n	change	K	*Kchg**	Game
2420	2600			6.50	9	-0.03	10	-0.30

Thorgeirsson, Sverrir		2200 *	ISL	1.00	1	0.08	10	0.80
Arngrimsson, Dagur	m	2383	ISL	1.00	1	0.22	10	2.20
Cori, Jorge	m	2483	PER	0.50	1	-0.16	10	-1.60
Ivanov, Mikhail M	g	2465	RUS	0.50	1	-0.18	10	-1.80
Romanishin, Oleg M	g	2512	UKR	0.50	1	-0.12	10	-1.20
Boskovic, Drasko	m	2454	SRB	0.00	1	-0.70	10	-7.00
Gretarsson, Hjorvar Steinn		2358	ISL	1.00	1	0.20	10	2.00
Thorhallsson, Throstur	g	2426	ISL	1.00	1	0.27	10	2.70
Nyzhnyk, Illya	m	2495	UKR	1.00	1	0.36	10	3.60
* 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)

Philadelphia Open			Philadelphia, Pennsylvania		USA	2010-03-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2372	2598			6.50	9	-0.38	10	-3.80

Fayvinov, Zakhar	f	2198 *	USA	1.00	1	0.08	10	0.80
Rodriguez, Eric		2286	USA	1.00	1	0.14	10	1.40
Bartell, Thomas	f	2376	USA	0.50	1	-0.28	10	-2.80
Shankland, Samuel	m	2486	USA	0.00	1	-0.65	10	-6.50
Treger, Yefim		2239	USA	1.00	1	0.10	10	1.00
Hungaski, Robert A	m	2407	USA	0.50	1	-0.25	10	-2.50
Vucic, Mladen	m	2336	USA	1.00	1	0.18	10	1.80
Kleiman, Jake	f	2318	USA	1.00	1	0.16	10	1.60
Kamsky, Gata	g	2702	USA	0.50	1	0.14	10	1.40
* 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)

9th Southern Class Championships			Nashville, Tennessee		USA	2010-04-23
Rc	Ro			w	n	change	K	*Kchg**	Game
2318	2598			0.50	1	-0.34	10	-3.40

Bereolos, Peter	f	2318	USA	0.50	1	-0.34	10	-3.40
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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