Bonin, Jay Richard May 2012 FIDE Individual Chess Calculations

Individual Calculations May 2012

Bonin, Jay Richard Total change: 16.40

42nd Annual World Amateur Team and US Team East			Parsippany, New Jersey		USA	2012-02-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2137	2311			2.50	3	0.34	10	3.40

Zilbermintz, Lev		2027	USA	1.00	1	0.16	10	1.60
Beltre, Alexander		2236	USA	1.00	1	0.40	10	4.00
Wu, Christopher		2148	USA	0.50	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)

2012 Marshall March Grand Prix			New York, New York		USA	2012-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
2339	2313			2.50	3	1.14	10	11.40

Frumkin, Edward A		1982	USA	1.00	1	0.12	10	1.20
Stripunsky, Alexander	g	2566	USA	0.50	1	0.31	10	3.10
Lapshun, Yury	m	2469	USA	1.00	1	0.71	10	7.10
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)

2012 March-April FIDE Monday			New York, New York		USA	2012-03-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2130	2313			5.00	6	0.61	10	6.10

Hernandez, Joel Jesus		2119	USA	1.00	1	0.25	10	2.50
Sena, Juan		2141	DOM	1.00	1	0.27	10	2.70
Hoffmann, Asa	f	2239	USA	0.50	1	-0.10	10	-1.00
Treger, Yefim		2206	USA	1.00	1	0.35	10	3.50
Hehir, Michael J		2097	USA	1.00	1	0.22	10	2.20
Kopiecki, Edward P		1980	USA	0.50	1	-0.38	10	-3.80
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)

2012 MCC March/April Grand Prix			New York, New York		USA	2012-03-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2072	2313			3.50	4	0.33	10	3.30

Paciulli, Frank Ro		1945	USA	1.00	1	0.10	10	1.00
Berg, George P		2045	USA	0.50	1	-0.33	10	-3.30
Reverby, Miro		2156	USA	1.00	1	0.29	10	2.90
Sena, Juan		2141	DOM	1.00	1	0.27	10	2.70
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)

6th Annual Philadelphia Open			Philadelphia, Pennsylvania		USA	2012-04-04
Rc	Ro			w	n	change	K	*Kchg**	Game
2233	2313			3.50	7	-0.78	10	-7.80

Mo, Kevin		2180	USA	1.00	1	0.32	10	3.20
Akobian, Varuzhan	g	2621	USA	0.00	1	-0.14	10	-1.40
Vibbert, Sean		2180	USA	0.50	1	-0.18	10	-1.80
Markzon, Gregory	f	2227	USA	0.50	1	-0.12	10	-1.20
Williams, Justus D		2197	USA	0.50	1	-0.16	10	-1.60
Fisher, William		2196	USA	0.50	1	-0.16	10	-1.60
Kong, Dezheng		2031	CAN	0.50	1	-0.34	10	-3.40
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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