Koumtzis, Argirios February 2014 FIDE Individual Chess Calculations

Individual Calculations February 2014

Koumtzis, Argirios Total change: 31.05

2013 Greek championship for blind and visually impaired			Athens		GRE	2013-12-31
Rc	Ro			w	n	change	K	*Kchg**	Game
1548	1674			4.00	4	1.41	15	21.15

Ntovas, Dimitrios		1483	GRE	1.00	1	0.25	15	3.75
Klimis, Laertis		1987	GRE	1.00	1	0.86	15	12.90
Managias, A		1449	GRE	1.00	1	0.22	15	3.30
Kapnakis, Mihail		1274 *	GRE	1.00	1	0.08	15	1.20
* 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)

WHITE TOWER 2014 - Open Championship of ESSTH-HALK A' Group			Thessaloniki		GRE	2014-01-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1816	1674			3.00	7	0.66	15	9.90

Giannoulakis, Labros		2000	GRE	0.50	1	0.37	15	5.55
Tsikerdanos, Konstantinos		2044	GRE	0.00	1	-0.10	15	-1.50
Tselepidis, Theodoros		1762	GRE	0.00	1	-0.38	15	-5.70
Tsintsar, Zoran		1835	GER	0.50	1	0.21	15	3.15
Hristoforidis, Hristoforos		1609	GRE	0.50	1	-0.09	15	-1.35
Antoniadou, Paraskevi		1698	GRE	1.00	1	0.53	15	7.95
Kokkalis, Haralabos		1762	GRE	0.50	1	0.12	15	1.80
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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