Hoffman, Alejandro September 2009 FIDE Individual Chess Calculations

Individual Calculations September 2009

Hoffman, Alejandro Total change: -9.20

Taca de Portugal 2008-09			various		POR	2008-12-20
Rc	Ro			w	n	change	K	*Kchg**	Game
2237	2425			1.50	4	-1.39	10	-13.90

Costa, Paulo		2155	POR	1.00	1	0.17	10	1.70
Novais, Carlos Joao Fernandes		2075	POR	0.50	1	-0.39	10	-3.90
Silva, Antonio Augusto		2234	POR	0.00	1	-0.75	10	-7.50
Galego, Luis	g	2484	POR	0.00	1	-0.42	10	-4.20
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)

G. P. Euskal Xake Eskola			San Sebastian		ESP	2009-07-07
Rc	Ro			w	n	change	K	*Kchg**	Game
2414	2417			4.00	9	-0.51	10	-5.10

Michna, Christian	f	2224	GER	0.50	1	-0.25	10	-2.50
Huerga Leache, Mikel	m	2456	ESP	1.00	1	0.55	10	5.50
Flear, Glenn C	g	2490	ENG	0.00	1	-0.40	10	-4.00
Prie, Eric	g	2491	FRA	1.00	1	0.60	10	6.00
Martin Alvarez, Inigo		2239	ESP	0.50	1	-0.23	10	-2.30
Gonzalez De La Torre, Santiago	f	2390	ESP	0.00	1	-0.54	10	-5.40
Galego, Luis	g	2435	POR	0.50	1	0.03	10	0.30
Franco Alonso, Alejandro	m	2480	ESP	0.50	1	0.09	10	0.90
Llaneza Vega, Marcos	m	2521	ESP	0.00	1	-0.36	10	-3.60
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)

1ª Divisão por Equipas			VN Gaia		POR	2009-08-01
Rc	Ro			w	n	change	K	*Kchg**	Game
2117	2417			6.00	6	0.98	10	9.80

Paredes Mancha, Antonio		2043	ESP	1.00	1	0.10	10	1.00
Guerreiro, Nuno		2095	POR	1.00	1	0.13	10	1.30
Ferreira, Ana Margarida		2017 *	POR	1.00	1	0.08	10	0.80
Maltez, Nuno Manuel Fidalgo		2017 *	POR	1.00	1	0.08	10	0.80
Hernandez Leon, Alberto		2243	ESP	1.00	1	0.27	10	2.70
Ulyanovskyy, Viktor	f	2286	POR	1.00	1	0.32	10	3.20
* 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)

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