Ramirez, Alejandro September 2009 FIDE Individual Chess Calculations

Individual Calculations September 2009

Ramirez, Alejandro Total change: -0.70

DFW FIDE Open IV			Richardson, Texas		USA	2009-06-27
Rc	Ro			w	n	change	K	*Kchg**	Game
2213	2563			2.00	2	0.22	10	2.20

Jayakumar, Adarsh		2213	USA	1.00	1	0.11	10	1.10
He, Tommy O		2213	USA	1.00	1	0.11	10	1.10
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)

37th Annual World Open - Open Section			Philadelphia, Pennsylvania		USA	2009-06-29
Rc	Ro			w	n	change	K	*Kchg**	Game
2427	2563			5.50	9	-0.45	10	-4.50

Wasiluk, Kevin M		2220	USA	1.00	1	0.12	10	1.20
Heinis, Vincent		2213	FRA	1.00	1	0.11	10	1.10
Mikhalevski, Victor	g	2625	ISR	0.00	1	-0.41	10	-4.10
Panjwani, Raja	f	2364	CAN	0.50	1	-0.26	10	-2.60
Esserman, Marc R		2391	USA	1.00	1	0.27	10	2.70
Akobian, Varuzhan	g	2613	USA	0.50	1	0.07	10	0.70
Kacheishvili, Giorgi	g	2613	GEO	0.50	1	0.07	10	0.70
Lenderman, Alex	m	2434	USA	0.00	1	-0.67	10	-6.70
Bartell, Thomas	f	2368	USA	1.00	1	0.25	10	2.50
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)

DFW FIDE Open V			Richardson, Texas		USA	2009-07-25
Rc	Ro			w	n	change	K	*Kchg**	Game
2147	2547			2.00	2	0.16	10	1.60

Chandra, Kevin		2147 *	USA	1.00	1	0.08	10	0.80
Pamatmat, Jarod M		2147 *	USA	1.00	1	0.08	10	0.80
* 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)

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