Kefalas, Spyridon January 2009 FIDE Individual Chess Calculations

Individual Calculations January 2009

Kefalas, Spyridon Total change: 4.05

ATTICA TEAM CHAMPIONSHIPS 2008 TIE BREAKS			ATTICA		GRE	2008-09-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1733	1967			1.00	1	0.21	15	3.15

Mytilinis, Sokratis		1733	GRE	1.00	1	0.21	15	3.15
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 YOUTH (U16) TEAM CHAMPIONSHIP 2008			ATTICA		GRE	2008-09-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1899	1967			1.00	1	0.41	15	6.15

Malamatas, Konstantinos		1899	GRE	1.00	1	0.41	15	6.15
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 YOUTH (U16) TEAM CHAMP. 2008 FINAL 8			ATTICA		GRE	2008-10-31
Rc	Ro			w	n	change	K	*Kchg**	Game
2197	1928			0.00	2	-0.35	15	-5.25

Kaforos, Dimitrios-Alkis		2173	GRE	0.00	1	-0.20	15	-3.00
Filippas, Sebastian		2221	GRE	0.00	1	-0.15	15	-2.25
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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