Winick, Jon March 2015 FIDE Individual Chess Calculations

Individual Calculations March 2015

Winick, Jon Total change: -20.40

2nd Greater Midwest Class Championships - Class A			Skokie, Illinois		USA	2014-11-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1765	1709			1.00	2	0.14	40	5.60

Zhang, Edward		1631	USA	1.00	1	0.39	40	15.60
Bartochowski, Nicholas		1899	USA	0.00	1	-0.25	40	-10.00
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)

ChessIQ January 2015 Quads			Skokie, Illinois		USA	2015-01-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1826	1717			1.00	2	0.29	40	11.60

Lee, Minkee		1892	USA	1.00	1	0.73	40	29.20
Cohen, Fredric S		1760	USA	0.00	1	-0.44	40	-17.60
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)

February 2015 Plus Score			Skokie, Illois		USA	2015-02-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1732	1717			0.50	3	-0.94	40	-37.60

Lee, Jonathan		1659	USA	0.00	1	-0.58	40	-23.20
Wang, Ricky		1814	USA	0.00	1	-0.37	40	-14.80
Henderson Jr, S E		1722	USA	0.50	1	0.01	40	0.40
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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