Avramidou, Anastasia January 2011 FIDE Individual Chess Calculations

Individual Calculations January 2011

Avramidou, Anastasia Total change: -7.75

5th Young Tournament Under 12 - ESS TH-HALK 2010			Thessaloniki - Halkidiki		GRE	2010-10-10
Rc	Ro			w	n	change	K	*Kchg**	Game
1517	1634			1.50	2	0.24	25	6.00

Paterakis, Emmanouil		1344	GRE	1.00	1	0.16	25	4.00
Ballas, Athanasios-Panagiotis		1690	GRE	0.50	1	0.08	25	2.00
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)

World Youth Chess Championships 2010 - Girls under 10			Porto Carras, Chalkidiki - Greece		GRE	2010-10-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1870	1634			0.00	1	-0.20	25	-5.00

Abdumalik, Zhansaya		1870	KAZ	0.00	1	-0.20	25	-5.00
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)

3rd Youth U16 Team Championship 2010 - ESS TH-HALK			Thessaloniki - Halkidiki		GRE	2010-11-06
Rc	Ro			w	n	change	K	*Kchg**	Game
1343	1636			0.50	1	-0.35	25	-8.75

Paterakis, Emmanouil		1343	GRE	0.50	1	-0.35	25	-8.75
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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