Skaperdas, Kostantinos July 2009 FIDE Individual Chess Calculations

Individual Calculations July 2009

Skaperdas, Kostantinos Total change: -2.40

2009 Attica teams Ch C div. stage 1 - Group 2			Attica		GRE	2009-01-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1997	2222			3.00	4	-0.07	15	-1.05

Konstantopoulos, Dimitrios		1925	GRE	0.50	1	-0.35	15	-5.25
Sgouros, Apostolos		2003	GRE	1.00	1	0.22	15	3.30
Tepelenis, Nikolaos		2189	GRE	0.50	1	-0.05	15	-0.75
Petsas, Spyridon		1872	GRE	1.00	1	0.11	15	1.65
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)

2009 Attica teams Ch C div. stage 2 - Group 1			Attica		GRE	2009-01-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1872	2222			1.00	1	0.11	15	1.65

Paouris, Nikolaos		1872	GRE	1.00	1	0.11	15	1.65
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)

Attica Teams Cup			Attica		GRE	2009-03-21
Rc	Ro			w	n	change	K	*Kchg**	Game
2076	2222			0.50	1	-0.20	15	-3.00

Papargyriou, Anastasios		2076	GRE	0.50	1	-0.20	15	-3.00
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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