Roinos, Ilias August 2012 FIDE Individual Chess Calculations

Individual Calculations August 2012

Roinos, Ilias Total change: 17.70

Greek Individual Youth Championships 2012 Finals - open under 16			Rio Achaias		GRE	2012-06-24
Rc	Ro			w	n	change	K	*Kchg**	Game
1917	1747			2.50	5	0.96	15	14.40

Liodakis, Konstantinos-Spyros		2073	GRE	0.00	1	-0.13	15	-1.95
Hristopoulos, Ioannis-Emmanouil		1586	GRE	1.00	1	0.29	15	4.35
Michelakos, Panagiotis		2147 *	GRE	0.00	1	-0.08	15	-1.20
Papathanasiou, Elisavet		1922	GRE	0.50	1	0.23	15	3.45
Hnaras, Foivos		1859	GRE	1.00	1	0.65	15	9.75
* 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)

Greek Team Championship of A' Category 2012			Rio Achaias		GRE	2012-06-30
Rc	Ro			w	n	change	K	*Kchg**	Game
1715	1747			4.00	7	0.22	15	3.30

Kalogeris, Ioannis		1903	GRE	0.50	1	0.21	15	3.15
Halkiadakis, Marios		1724	GRE	0.00	1	-0.53	15	-7.95
Poulidis, Stefanos		1939	GRE	0.50	1	0.25	15	3.75
Karathanasis, Vlasis		1556	GRE	1.00	1	0.25	15	3.75
Margaritis, Georgios A		1500	GRE	1.00	1	0.19	15	2.85
Sahinidis, Evagelos		1780	GRE	0.50	1	0.05	15	0.75
Harizopoulos, Ioannis		1601	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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