Bryant, John D November 2011 FIDE Individual Chess Calculations

Individual Calculations November 2011

Bryant, John D Total change: -1.10

33rd Annual Southern California Open				San Diego, California		USA	2011-09-03
Rc	Ro				w	n	change	K	*Kchg**	Game
2266	2403				3.50	5	0.16	10	1.60

Stein, Jeremy			2092	USA	1.00	1	0.14	10	1.40
Moussa, Alaa-Addin	c		2168	PLE	1.00	1	0.21	10	2.10
Carreto, Giovanni	c		2248	MEX	0.50	1	-0.21	10	-2.10
Bruno, Ronald			2214	USA	1.00	1	0.25	10	2.50
Akobian, Varuzhan	g		2610	USA	0.00	1	-0.23	10	-2.30
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)

CCA 8th Annual Los Angeles Open - Open Section				Los Angeles, California		USA	2011-10-07
Rc	Ro				w	n	change	K	*Kchg**	Game
2354	2403				2.50	3	0.79	10	7.90

Rohonyan, Katerina		wg	2309	USA	1.00	1	0.37	10	3.70
Abrahamyan, Tatev		wg	2289	USA	1.00	1	0.34	10	3.40
Matikozyan, Andranik	m		2464	ARM	0.50	1	0.08	10	0.80
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)

29th Annual Sands Regency Reno - Western States Open				Reno, Nevada		USA	2011-10-21
Rc	Ro				w	n	change	K	*Kchg**	Game
2253	2403				3.00	6	-1.06	10	-10.60

Pupols, Viktors			2155	USA	1.00	1	0.19	10	1.90
Porter, Ryan W	f		2253	USA	1.00	1	0.30	10	3.00
Kudrin, Sergey	g		2535	USA	0.00	1	-0.32	10	-3.20
Harmon-Vellotti, Luke			2204	USA	0.00	1	-0.76	10	-7.60
Mezentsev, Vladimir	m		2369	RUS	1.00	1	0.45	10	4.50
Chiang, Sarah		wc	2003 *	USA	0.00	1	-0.92	10	-9.20
* 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)

« go back

Share this page