Erenburg, Sergey October 2008 FIDE Individual Chess Calculations

Individual Calculations October 2008

Erenburg, Sergey Total change: 25.70

Cleveland Open				Cleveland, Ohio		USA	2008-06-13
Rc	Ro				w	n	change	K	*Kchg**	Game
2459	2568				1.50	2	0.25	10	2.50

Heimann, Mark A			2284	USA	0.50	1	-0.34	10	-3.40
Shabalov, Alexander	g		2633	USA	1.00	1	0.59	10	5.90
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)

NY Marshall CC International				New York, NY		USA	2008-06-21
Rc	Ro				w	n	change	K	*Kchg**	Game
2395	2568				5.00	9	-1.48	10	-14.80

Zlotnikov, Mikhail	m		2353	USA	0.50	1	-0.27	10	-2.70
Battaglini, Gabriel			2356	FRA	0.50	1	-0.27	10	-2.70
Molner, Mackenzie			2338	USA	0.50	1	-0.29	10	-2.90
Ginsburg, Mark	m		2365	USA	0.50	1	-0.26	10	-2.60
Mac, Intyre Paul	f		2291	USA	1.00	1	0.17	10	1.70
Scekic, Milos	m		2371	SRB	1.00	1	0.25	10	2.50
Paragua, Mark C	g		2538	PHI	0.50	1	-0.04	10	-0.40
Sarkar, Justin	m		2411	USA	0.50	1	-0.21	10	-2.10
Ramirez, Alejandro	g		2528	CRC	0.00	1	-0.56	10	-5.60
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)

36th Annual World Open (Open Section)				Philadelphia, Pennsylvania		USA	2008-06-30
Rc	Ro				w	n	change	K	*Kchg**	Game
2437	2568				3.00	4	0.33	10	3.30

Mohanty, Kiran Manisha		wm	2316	IND	1.00	1	0.19	10	1.90
Fedorowicz, John P	g		2459	USA	0.50	1	-0.15	10	-1.50
Ludwig, Daniel			2357	USA	1.00	1	0.23	10	2.30
Ganguly, Surya She	g		2614	IND	0.50	1	0.06	10	0.60
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)

2nd New Jersey Futurity				Branchburg, New Jersey		USA	2008-07-07
Rc	Ro				w	n	change	K	*Kchg**	Game
2425	2563				7.50	9	1.42	10	14.20

Scekic, Milos	m		2371	SRB	1.00	1	0.25	10	2.50
Ju, Evan D			2286	USA	1.00	1	0.17	10	1.70
Yudasin, Leonid G	g		2550	ISR	0.50	1	-0.02	10	-0.20
Molner, Mackenzie			2337	USA	1.00	1	0.21	10	2.10
Palatnik, Semion	g		2472	USA	0.50	1	-0.12	10	-1.20
Ippolito, Dean J	m		2445	USA	1.00	1	0.34	10	3.40
Almeida, Alfonso A	m		2419	MEX	1.00	1	0.31	10	3.10
Ehlvest, Jaan	g		2603	USA	0.50	1	0.06	10	0.60
Zlotnikov, Mikhail	m		2345	USA	1.00	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)

13th Pacific Coast Open				Agoura Hills, California		USA	2008-07-17
Rc	Ro				w	n	change	K	*Kchg**	Game
2345	2563				4.00	6	-0.55	10	-5.50

Landaw, Julian W			2246	USA	1.00	1	0.13	10	1.30
Aigner, Michael			2234	USA	1.00	1	0.12	10	1.20
Aghasaryan, Robert	f		2213	ARM	1.00	1	0.11	10	1.10
Khachiyan, Melikset	g		2504	USA	0.50	1	-0.08	10	-0.80
Sevillano, Enrico	m		2505	USA	0.50	1	-0.08	10	-0.80
Shankland, Samuel			2368	USA	0.00	1	-0.75	10	-7.50
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)

Continental Open				Sturbridge, MA		USA	2008-07-24
Rc	Ro				w	n	change	K	*Kchg**	Game
2346	2563				2.50	3	0.25	10	2.50

Zhao, Parker Bi Guang			2242	HKG	1.00	1	0.13	10	1.30
Cherniack, Alex			2243	USA	1.00	1	0.13	10	1.30
Stripunsky, Alexander	g		2553	USA	0.50	1	-0.01	10	-0.10
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)

New England Masters				Pawtucket, Rhode Island		USA	2008-08-11
Rc	Ro				w	n	change	K	*Kchg**	Game
2420	2563				7.50	9	1.42	10	14.20

Melekhina, Alisa		wf	2265	USA	1.00	1	0.15	10	1.50
Battaglini, Gabriel			2341	FRA	0.50	1	-0.28	10	-2.80
Shmelov, Denys			2349	UKR	1.00	1	0.23	10	2.30
Sarkar, Justin	m		2415	USA	1.00	1	0.30	10	3.00
Gareev, Timur	g		2570	UZB	0.50	1	0.01	10	0.10
Friedel, Joshua E	m		2524	USA	1.00	1	0.45	10	4.50
Kritz, Leonid	g		2610	GER	0.50	1	0.07	10	0.70
Vovsha, Eli	m		2461	ISR	1.00	1	0.36	10	3.60
Zhao, Parker			2242	USA	1.00	1	0.13	10	1.30
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)

Blackstone Chess Festival Open				Pawtucket, Rhode Island		USA	2008-08-16
Rc	Ro				w	n	change	K	*Kchg**	Game
2452	2563				1.50	2	0.24	10	2.40

Esserman, Marc R			2294	USA	1.00	1	0.17	10	1.70
Kritz, Leonid	g		2610	GER	0.50	1	0.07	10	0.70
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 Annual Atlantic Open				Washington, DC		USA	2008-08-22
Rc	Ro				w	n	change	K	*Kchg**	Game
2333	2563				4.50	5	0.69	10	6.90

Bouzoukis, Charles			2244	USA	1.00	1	0.13	10	1.30
Fayvinov, Zakhar	f		2213	USA	1.00	1	0.11	10	1.10
Heimann, Alexander C			2220	USA	1.00	1	0.12	10	1.20
Kaufman, Lawrence	m		2376	USA	1.00	1	0.26	10	2.60
Kritz, Leonid	g		2610	GER	0.50	1	0.07	10	0.70
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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