Frumkin, Edward A July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Frumkin, Edward A Total change: -2.10

Marshall CC FIDE Thursday				New York, NY		USA	2009-02-26
Rc	Ro				w	n	change	K	*Kchg**	Game
2134	2043				1.50	3	0.37	15	5.55

Berg, George P			2103	USA	1.00	1	0.58	15	8.70
Treger, Yefim			2185	USA	0.00	1	-0.31	15	-4.65
Perez, Billinghurst R			2114	USA	0.50	1	0.10	15	1.50
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)

New York March Open				New York, New York		USA	2009-03-21
Rc	Ro				w	n	change	K	*Kchg**	Game
2237	2043				0.00	1	-0.25	15	-3.75

Zenyuk, Iryna	c	wm	2237	USA	0.00	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)

Marshall CC FIDE Thursdays				New York, NY		USA	2009-04-02
Rc	Ro				w	n	change	K	*Kchg**	Game
2112	2034				2.00	4	0.42	15	6.30

Treger, Yefim			2185	USA	0.50	1	0.20	15	3.00
Kathstede, Gerd			2142	GER	0.00	1	-0.35	15	-5.25
Waxman, Marian			2036	USA	1.00	1	0.50	15	7.50
Berg, George P			2085	USA	0.50	1	0.07	15	1.05
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 New York May Open				New York, New York		USA	2009-05-23
Rc	Ro				w	n	change	K	*Kchg**	Game
2157	2034				0.00	2	-0.68	15	-10.20

Maltese, Adam S			2222	USA	0.00	1	-0.26	15	-3.90
Kelleher, Jeff			2091	USA	0.00	1	-0.42	15	-6.30
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)

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