Blitsas, Orestis February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Blitsas, Orestis Total change: -42.40

5th Christmas Chess Championship GAS Spartakos 2017-18				Didymoteicho		GRE	2017-12-28
Rc	Ro				w	n	change	K	*Kchg**	Game
1567	1697				2.00	3	0.08	40	3.20

Kirilov, Ivaylo			1961	FID	0.00	1	-0.18	40	-7.20
Mavridis, Dimitrios			1372	GRE	1.00	1	0.13	40	5.20
Doulgerakis, Hristos			1369	GRE	1.00	1	0.13	40	5.20
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)

2018 International Chess Tournament White Tower 40 years - A group				Thessaloniki		GRE	2018-01-02
Rc	Ro				w	n	change	K	*Kchg**	Game
1835	1697				1.50	8	-1.14	40	-45.60

Dorfanis, Ilarion			2097 *	GRE	0.00	1	-0.08	40	-3.20
Betsakos, Konstantinos			1871	GRE	0.00	1	-0.27	40	-10.80
Tsikerdanos, Konstantinos			1907	GRE	0.00	1	-0.23	40	-9.20
Koutsogiannopoulou, Theodora		wc	1874	GRE	0.50	1	0.23	40	9.20
Zaronikas, Dimitrios			1923	GRE	0.00	1	-0.21	40	-8.40
Stefanou, Dimitrios			1832	GRE	0.00	1	-0.32	40	-12.80
Tsirli, Evaggelia			1438	GRE	1.00	1	0.18	40	7.20
Papagiannis, Asterios			1737	GRE	0.00	1	-0.44	40	-17.60
* 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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