Ulrich, Tommy September 2010 FIDE Individual Chess Calculations

Individual Calculations September 2010

Ulrich, Tommy Total change: 37.95

38th Annual World Open - Open Section			King of Prussia, Pennsylvania		USA	2010-06-29
Rc	Ro			w	n	change	K	*Kchg**	Game
2251	2025			3.00	8	1.15	15	17.25

Macak, Stefan	m	2411	SVK	0.00	1	-0.09	15	-1.35
Korley, Kassa		2284	USA	0.50	1	0.32	15	4.80
Chen, Howard J		2276	USA	1.00	1	0.81	15	12.15
Neimer, Vitaly	m	2397	ISR	0.00	1	-0.10	15	-1.50
Jayakumar, Adarsh		2169	USA	0.50	1	0.19	15	2.85
Perez, Robert M		2212	USA	0.00	1	-0.26	15	-3.90
Smirnov, William J		2152	USA	0.50	1	0.17	15	2.55
Guevara, Robert Ne		2103	USA	0.50	1	0.11	15	1.65
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)

3rd Annual Chicago Class Championships			Oak Brook, Illinois		USA	2010-07-16
Rc	Ro			w	n	change	K	*Kchg**	Game
2141	2048			2.00	3	0.89	15	13.35

Markovits, Alex		2102	USA	0.50	1	0.08	15	1.20
Holroyd, Kenneth J		2171	USA	0.50	1	0.17	15	2.55
Szpisjak, Steven J		2151	USA	1.00	1	0.64	15	9.60
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)

Indianapolis Open			Indianapolis, Indiana		USA	2010-08-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2257	2048			1.50	4	0.49	15	7.35

Aramil, William J		2276	USA	0.50	1	0.29	15	4.35
Gurevich, Dmitry	g	2448 *	USA	0.00	1	-0.08	15	-1.20
Whaley, Davis M		2149	USA	0.50	1	0.14	15	2.10
Herron, Mike		2154	USA	0.50	1	0.14	15	2.10
* 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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