Polyakin, Vladimir March 2011 FIDE Individual Chess Calculations

Individual Calculations March 2011

Polyakin, Vladimir Total change: -18.00

43rd Annual Liberty Bell - U2300 Section				Philadelphia, Pennsylvania		USA	2011-01-14
Rc	Ro				w	n	change	K	*Kchg**	Game
1990	2122				1.50	3	-0.45	15	-6.75

Regam, Jessica			1781	USA	0.50	1	-0.38	15	-5.70
Evans, Cory A			2135	USA	1.00	1	0.52	15	7.80
Fan, Yun		wf	2054	USA	0.00	1	-0.59	15	-8.85
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)

2011 Marshall January Grand Prix				New York, New York		USA	2011-01-29
Rc	Ro				w	n	change	K	*Kchg**	Game
2093	2122				1.00	2	-0.08	15	-1.20

Leve, Nitai D			2153	USA	0.00	1	-0.46	15	-6.90
Kopiecki, Edward P			2033	USA	1.00	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)

2011 New York February Open				New York, New York		USA	2011-02-12
Rc	Ro				w	n	change	K	*Kchg**	Game
1998	2122				0.00	1	-0.67	15	-10.05

Hinson, Miles			1998	USA	0.00	1	-0.67	15	-10.05
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)

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