Tsounis, Serafim July 2011 FIDE Individual Chess Calculations

Individual Calculations July 2011

Tsounis, Serafim Total change: 28.80

29th Greek Chess Clubs Cup 2011 TESSAS Regional Cup			Local Clubs		GRE	2011-04-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1809	1745			1.50	2	0.63	15	9.45

Andreou, Efstathios-Andreas		1569	GRE	1.00	1	0.27	15	4.05
Tzolas, Georgios		2048	GRE	0.50	1	0.36	15	5.40
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)

3rd International open of Thessaloniki - Alexander the Great 2011 A GROUP			Thessaloniki		GRE	2011-04-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1974	1745			3.00	7	1.29	15	19.35

Vafiadis, Kleanthis		2145 *	GRE	0.00	1	-0.08	15	-1.20
Giannoulakis, Labros		1533	GRE	1.00	1	0.23	15	3.45
Michelakos, Panagiotis		2098	GRE	0.00	1	-0.11	15	-1.65
Harokopakis, Georgios		1990	GRE	1.00	1	0.80	15	12.00
Valden, Petros		2145 *	GRE	0.00	1	-0.08	15	-1.20
Athanasiadis, Mihail		1986	GRE	0.50	1	0.30	15	4.50
Patola, Eero		1920	FIN	0.50	1	0.23	15	3.45
* 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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