Kudrin, Sergey April 2008 FIDE Individual Chess Calculations

Individual Calculations April 2008

Kudrin, Sergey Total change: -16.80

91st Annual Marshall Championship				New York, New York		USA	2007-12-07
Rc	Ro				w	n	change	K	*Kchg**	Game
2397	2563				5.50	9	-0.82	10	-8.20

Zenyuk, Iryna	c	wf	2213	USA	1.00	1	0.11	10	1.10
Braylovsky, Gregor			2336	USA	1.00	1	0.21	10	2.10
Ehlvest, Jaan	g		2601	USA	0.50	1	0.05	10	0.50
Sarkar, Justin	m		2413	USA	0.50	1	-0.20	10	-2.00
Krush, Irina	m	wg	2475	USA	0.50	1	-0.12	10	-1.20
Yudasin, Leonid G	g		2550	ISR	0.00	1	-0.52	10	-5.20
Pader, Douglas			2234	USA	0.50	1	-0.38	10	-3.80
Hess, Robert L	m		2445	USA	0.50	1	-0.16	10	-1.60
Molner, Mackenzie			2308	USA	1.00	1	0.19	10	1.90
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)

34th Annual Eastern Open				Washington DC		USA	2007-12-27
Rc	Ro				w	n	change	K	*Kchg**	Game
2304	2563				6.00	8	-0.43	10	-4.30

Collier, Philip M			2213	USA	1.00	1	0.11	10	1.10
Minear, Peter			2226	USA	0.50	1	-0.38	10	-3.80
Filipovich, David			2217	CAN	1.00	1	0.11	10	1.10
Ivanov, Alexander	g		2565	USA	0.50	1	0.00	10	0.00
Yeager, Daniel A			2246	USA	0.50	1	-0.37	10	-3.70
Boekhoff, Andrew	f		2325	USA	1.00	1	0.20	10	2.00
Rubenchik, Rodion	f		2303	USA	1.00	1	0.18	10	1.80
Figler, Ilye	f		2338	USA	0.50	1	-0.28	10	-2.80
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)

40th Liberty Bell Open				Philadelphia, Pennsylvania		USA	2008-01-18
Rc	Ro				w	n	change	K	*Kchg**	Game
2425	2566				5.00	6	1.03	10	10.30

Melekhina, Alisa		wf	2216	USA	1.00	1	0.11	10	1.10
Aliyev, Timur			2218	ISR	1.00	1	0.11	10	1.10
Kaufman, Rymond	f		2386	USA	1.00	1	0.26	10	2.60
Yudasin, Leonid	g		2549	ISR	0.50	1	-0.02	10	-0.20
Gareyev, Timur	g		2557	UZB	1.00	1	0.49	10	4.90
Shabalov, Alexander	g		2622	USA	0.50	1	0.08	10	0.80
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)

Land of the Sky XXI				Asheville, NC		USA	2008-01-25
Rc	Ro				w	n	change	K	*Kchg**	Game
2340	2566				3.50	5	-0.34	10	-3.40

Tae, Patrick John			2216	USA	0.50	1	-0.39	10	-3.90
Mabe, Chris J			2258	USA	1.00	1	0.14	10	1.40
Simpson, Ronald	f		2283	USA	1.00	1	0.16	10	1.60
Smith, Bryan	m		2387	USA	1.00	1	0.27	10	2.70
Ivanov, Alexander	g		2554	USA	0.00	1	-0.52	10	-5.20
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)

25th Annual U.S Amateur Team West				Los Angeles, CA		USA	2008-02-16
Rc	Ro				w	n	change	K	*Kchg**	Game
2260	2566				5.00	6	-0.12	10	-1.20

Phillips, Blake			2216	USA	1.00	1	0.11	10	1.10
Hermansen, Ron			2254	USA	1.00	1	0.14	10	1.40
Zimbeck, David			2216	USA	1.00	1	0.11	10	1.10
Kretchetov, Alexandre	f		2329	RUS	1.00	1	0.20	10	2.00
Bruno, Ronald			2216	USA	0.50	1	-0.39	10	-3.90
Banawa, Joaquin			2331	PHI	0.50	1	-0.29	10	-2.90
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)

17th Annual Eastern Class Championships				Sturbridge, Massachusetts		USA	2008-02-29
Rc	Ro				w	n	change	K	*Kchg**	Game
2303	2566				3.00	5	-1.00	10	-10.00

Melekhina, Alisa		wf	2216	USA	0.50	1	-0.39	10	-3.90
Harris, David			2216	USA	1.00	1	0.11	10	1.10
Ivanov, Alexander	g		2554	USA	0.50	1	-0.02	10	-0.20
Bournival, Braden	f		2311	USA	0.00	1	-0.81	10	-8.10
Vertkin, Sergey			2217	RUS	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)

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