Gavriilidis, Orestis February 2018 FIDE Individual Chess Calculations

Individual Calculations February 2018

Gavriilidis, Orestis Total change: -50.00

2018 International Chess Tournament White Tower 40 years - A group			Thessaloniki		GRE	2018-01-02
Rc	Ro			w	n	change	K	*Kchg**	Game
1824	1741			1.50	7	-1.33	40	-53.20

Papadopoulos, Nikolaos		2141 *	GRE	0.00	1	-0.08	40	-3.20
Zaronikas, Dimitrios		1923	GRE	0.00	1	-0.26	40	-10.40
Nikolakis, Panagiotis Marios		1912	GRE	0.00	1	-0.27	40	-10.80
Serefidou, Despina		1949	GRE	0.00	1	-0.23	40	-9.20
Zaires Karanasios, Konstantinos		1521	GRE	1.00	1	0.22	40	8.80
Karagiannis, Thomas Aristotelis		1748	GRE	0.00	1	-0.49	40	-19.60
Evgeniadis, Georgios		1573	GRE	0.50	1	-0.22	40	-8.80
* 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)

2018 Team Championship ESSTH-CHALK - POA rounds 1-3			ESSTH-CHALK		GRE	2018-01-14
Rc	Ro			w	n	change	K	*Kchg**	Game
1771	1741			1.50	3	0.08	40	3.20

Vourtsas, Athanasios		2050	GRE	0.50	1	0.36	40	14.40
Karamanis, Ioannis-Marios		1548	GRE	0.50	1	-0.25	40	-10.00
Bozanis, Dimitrios		1716	GRE	0.50	1	-0.03	40	-1.20
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)

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