De Firmian, Nick E July 2010 FIDE Individual Chess Calculations

Individual Calculations July 2010

De Firmian, Nick E Total change: 0.40

2010 Calgary International Chess Classic			Calgary, Alberta		CAN	2010-05-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2408	2549			5.50	9	-0.59	10	-5.90

Day, Lawrence	m	2288	CAN	1.00	1	0.18	10	1.80
Fedorowicz, John	g	2456	USA	0.50	1	-0.13	10	-1.30
Porper, Edward	m	2431	CAN	0.50	1	-0.16	10	-1.60
Torre, Eugenio	g	2506	PHI	0.50	1	-0.06	10	-0.60
Castellanos, Renier	m	2465	ESP	1.00	1	0.38	10	3.80
Mikhalevski, Victor	g	2614	ISR	0.00	1	-0.41	10	-4.10
Haessel, Dale	f	2207	CAN	0.50	1	-0.38	10	-3.80
Panjwani, Raja	m	2401	CAN	1.00	1	0.30	10	3.00
Piasetski, Leon	m	2301	CAN	0.50	1	-0.31	10	-3.10
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)

2010 National Open			Las Vegas, Nevada		USA	2010-06-11
Rc	Ro			w	n	change	K	*Kchg**	Game
2209	2549			1.00	2	-0.76	10	-7.60

Furman, Leonid		2150	USA	1.00	1	0.08	10	0.80
Young, Gregory		2268	USA	0.00	1	-0.84	10	-8.40
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)

3rd Ney York International			New York, New York		USA	2010-06-18
Rc	Ro			w	n	change	K	*Kchg**	Game
2479	2549			5.50	7	1.39	10	13.90

Williams, Justus D		2239	USA	1.00	1	0.14	10	1.40
Sarkar, Justin	m	2378	USA	1.00	1	0.27	10	2.70
Esserman, Marc R	m	2419	USA	1.00	1	0.32	10	3.20
Bercys, Salvijus	m	2427	USA	1.00	1	0.33	10	3.30
Harikrishna, Pentala	g	2660	IND	0.50	1	0.15	10	1.50
Sandipan, Chanda	g	2640	IND	0.50	1	0.12	10	1.20
Ehlvest, Jaan	g	2591	USA	0.50	1	0.06	10	0.60
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)

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