Lenderman, Alex November 2009 FIDE Individual Chess Calculations

Individual Calculations November 2009

Lenderman, Alex Total change: 3.80

41st Annual Atlantic Open			Washington DC		USA	2009-08-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2400	2504			4.50	5	1.37	10	13.70

Bouzoukis, Charles		2229	USA	1.00	1	0.17	10	1.70
Boor, Carl B	f	2350	USA	1.00	1	0.29	10	2.90
Hu, Zhi-Ya		2235	USA	1.00	1	0.17	10	1.70
Kacheishvili, Giorgi	g	2606	GEO	1.00	1	0.64	10	6.40
Shabalov, Alexander	g	2580	USA	0.50	1	0.10	10	1.00
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)

131st Annual NY State Championship			Albany, New York		USA	2009-09-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2276	2542			3.50	5	-0.56	10	-5.60

Panico Iii, Nick F		2142 *	USA	1.00	1	0.08	10	0.80
Taylor, Steven A		2211	USA	1.00	1	0.12	10	1.20
Getz, Alec	f	2244	USA	0.00	1	-0.85	10	-8.50
Bonin, Jay	m	2371	USA	1.00	1	0.27	10	2.70
Ravichandran, Siddharth		2412	IND	0.50	1	-0.18	10	-1.80
* 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)

New York October Open			New York, New York		USA	2009-10-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2341	2542			2.50	4	-0.43	10	-4.30

Ostrovskiy, Aleksandr A	c	2142 *	USA	1.00	1	0.08	10	0.80
Kudrin, Sergey	g	2573	USA	0.00	1	-0.46	10	-4.60
Bonin, Jay	m	2371	USA	0.50	1	-0.23	10	-2.30
Salakhutdinov, Ildar		2278	RUS	1.00	1	0.18	10	1.80
* 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)

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