Sarkar, Justin May 2010 FIDE Individual Chess Calculations

Individual Calculations May 2010

Sarkar, Justin Total change: -0.40

40th Annual World Amateur Team & US Tean East				Parsippany, New Jersey		USA	2010-02-13
Rc	Ro				w	n	change	K	*Kchg**	Game
2225	2378				4.50	6	0.42	10	4.20

Kats, Alena			2013	USA	1.00	1	0.10	10	1.00
Shen, Arthur	f		2059	USA	1.00	1	0.13	10	1.30
Leverett, Bruce W			2287	USA	1.00	1	0.38	10	3.80
Yudasin, Leonid G	g		2533	ISR	0.50	1	0.21	10	2.10
Stoyko, Stephen E	f		2244	USA	0.50	1	-0.18	10	-1.80
Rosenberg, Evan S			2212	USA	0.50	1	-0.22	10	-2.20
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)

New York March Open				New York, New York		USA	2010-03-27
Rc	Ro				w	n	change	K	*Kchg**	Game
2382	2378				0.50	2	-0.49	10	-4.90

Bonin, Jay R	m		2334	USA	0.50	1	-0.06	10	-0.60
Kekelidze, Mikheil	g		2430	GEO	0.00	1	-0.43	10	-4.30
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
2277	2378				5.50	8	0.50	10	5.00

Bhatia, Kanwal K			2076	ENG	1.00	1	0.15	10	1.50
Samimi, Sohrab			2120	USA	1.00	1	0.18	10	1.80
Aramil, William J			2258	USA	1.00	1	0.34	10	3.40
Friedel, Joshua Ed	g		2543	USA	1.00	1	0.72	10	7.20
Romanenko, Vladimir	m		2499	BLR	0.00	1	-0.34	10	-3.40
Zenyuk, Iryna	c	wm	2263	USA	0.00	1	-0.66	10	-6.60
Vazquez, Raul			2192	PUR	0.50	1	-0.24	10	-2.40
Barnett, Alex			2265	USA	1.00	1	0.35	10	3.50
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)

Hartford Open				Windsor Locks, Connecticut		USA	2010-04-16
Rc	Ro				w	n	change	K	*Kchg**	Game
2284	2378				1.00	3	-0.79	10	-7.90

Esserman, Marc R	m		2421	USA	0.00	1	-0.44	10	-4.40
Finney, Stuart S			2024	USA	1.00	1	0.11	10	1.10
Hungaski, Robert A	m		2407	USA	0.00	1	-0.46	10	-4.60
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)

50th Maryland Open				Rockville, Maryland		USA	2010-04-23
Rc	Ro				w	n	change	K	*Kchg**	Game
2309	2378				1.50	2	0.32	10	3.20

Kekelidze, Mikheil	g		2430	GEO	0.50	1	0.07	10	0.70
Selzler, Ricky			2188	USA	1.00	1	0.25	10	2.50
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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