Melekhina, Alisa September 2009 FIDE Individual Chess Calculations

Individual Calculations September 2009

Melekhina, Alisa Total change: -49.65

2009 Chesapeake Open				Baltimore, Maryland		USA	2009-06-19
Rc	Ro				w	n	change	K	*Kchg**	Game
2154	2287				2.50	4	-0.18	15	-2.70

Guo, Gill Y			2115	USA	1.00	1	0.27	15	4.05
Pinkerton, James C			2049	USA	0.00	1	-0.80	15	-12.00
Harris, Ian			2074	USA	1.00	1	0.23	15	3.45
Enkhbat, Tegshsuren	m		2377	USA	0.50	1	0.12	15	1.80
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)

37th Annual World Open - Open Section				Philadelphia, Pennsylvania		USA	2009-06-29
Rc	Ro				w	n	change	K	*Kchg**	Game
2398	2287				1.50	7	-1.06	15	-15.90

Shabalov, Alexander	g		2569	USA	0.00	1	-0.16	15	-2.40
Shankland, Samuel	m		2446	USA	0.50	1	0.21	15	3.15
Ivanov, Alexander	g		2516	USA	0.00	1	-0.21	15	-3.15
Potkin, Vladimir	g		2621	RUS	0.00	1	-0.12	15	-1.80
Campiz, Leonardo			2082	PUR	0.50	1	-0.26	15	-3.90
Reichstein, Boris	f		2152	USA	0.50	1	-0.18	15	-2.70
Garcia, Gildardo J	g		2401	COL	0.00	1	-0.34	15	-5.10
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)

2009 Canadian Open				Edmonton, Alberta		CAN	2009-07-11
Rc	Ro				w	n	change	K	*Kchg**	Game
2199	2270				2.00	5	-0.90	15	-13.50

Daniluk, Jim			1978	CAN	0.00	1	-0.85	15	-12.75
Sali, Zulfikar			2126	ENG	1.00	1	0.31	15	4.65
Gerzhoy, Leonid	m		2409	CAN	0.50	1	0.19	15	2.85
Zhao, Xue	g	wg	2544	CHN	0.00	1	-0.17	15	-2.55
Sohal, Tanraj S			1940	CAN	0.50	1	-0.38	15	-5.70
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)

22nd North American FIDE Invitational				Skokie, Illinois		USA	2009-07-25
Rc	Ro				w	n	change	K	*Kchg**	Game
2292	2270				4.00	9	-0.22	15	-3.30

Shankar, Gauri	f		2270	IND	0.00	1	-0.50	15	-7.50
Pasalic, Mehmed	m		2343	GER	1.00	1	0.60	15	9.00
Arjun, Vishnuvardhan	m		2295	IND	0.50	1	0.03	15	0.45
Morales Garcia, S	f		2311	MEX	0.00	1	-0.44	15	-6.60
Felecan, Florin	f		2399	USA	0.00	1	-0.33	15	-4.95
Barbosa, Oliver A	m		2434	PHI	0.00	1	-0.28	15	-4.20
Szmetan, Ricardo L	f		2274	BAR	1.00	1	0.51	15	7.65
Loncarevic, Robert			2062	USA	1.00	1	0.23	15	3.45
Burgess, Jon L			2241	ENG	0.50	1	-0.04	15	-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)

110th Annual US Open				Indianapolis, Indiana		USA	2009-08-01
Rc	Ro				w	n	change	K	*Kchg**	Game
2047	2270				3.50	5	-0.40	15	-6.00

Buehl, Walter M			2050	USA	1.00	1	0.22	15	3.30
Aird, Ian			2031	SCO	1.00	1	0.20	15	3.00
Moroney, Timothy M			2014	USA	0.50	1	-0.31	15	-4.65
Keating, Robert F			2068	USA	0.50	1	-0.26	15	-3.90
Danlag, Donald M			2074	USA	0.50	1	-0.25	15	-3.75
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)

XX Panamericano Mar del Plata U18 Abs				Mar del Plata		ARG	2009-08-15
Rc	Ro				w	n	change	K	*Kchg**	Game
2084	2270				6.00	9	-0.55	15	-8.25

Valenzuela Gomez, Fernando			2063	CHI	0.00	1	-0.77	15	-11.55
Escudero Donoso, Felipe			2094	CHI	0.50	1	-0.23	15	-3.45
Hurtado Bahamonde, Matias			1931	CHI	1.00	1	0.12	15	1.80
Llacsahuanga Lama, Diego Alonso			1870 *	PER	1.00	1	0.08	15	1.20
Pulvett, Daniel			2223	VEN	1.00	1	0.43	15	6.45
Martinez Reyes, Pedro Ramon			2091	VEN	0.50	1	-0.23	15	-3.45
Pena Morales, Hugo			2107	PER	0.00	1	-0.72	15	-10.80
Paveto, Kevin			2154	ARG	1.00	1	0.34	15	5.10
Tokman, Ariel			2220	ARG	1.00	1	0.43	15	6.45
* 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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