Athanasakopoulos, Alexandros September 2021 FIDE Individual Chess Calculations

Individual Calculations September 2021

Athanasakopoulos, Alexandros Total change: 38.20

14th International Tournament of Palaiochora 2021			Palaiochora		GRE	2021-07-23
Rc	Ro			w	n	change	K	*Kchg**	Game
1686	1567			2.50	6	0.28	20	5.60

Yrjola, Jouni	g	1967 *	FIN	0.00	1	-0.08	20	-1.60
Abatzis, Antonios		1910	GRE	1.00	1	0.88	20	17.60
Wiesmann, Dominique		1963	SUI	0.00	1	-0.08	20	-1.60
Sielicki, Tomasz		1905	POL	0.00	1	-0.12	20	-2.40
Spyridakis, Georgios		1167 *	GRE	1.00	1	0.08	20	1.60
Platsaki, Evgenia Valeria		1201	GRE	0.50	1	-0.40	20	-8.00
* 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)

28th International Open Nikaia 2021 Honour to National Resistance - Group A			Nikaia		GRE	2021-08-21
Rc	Ro			w	n	change	K	*Kchg**	Game
1841	1567			2.50	5	1.63	20	32.60

Papahristoudis, Anastasios		1907	GRE	0.50	1	0.38	20	7.60
Hartofylakas, Spyros		1777	GRE	0.50	1	0.27	20	5.40
Deli, Eleanna Ratzvika		1768	GRE	0.50	1	0.26	20	5.20
Tsomis, Dimitrios	f	1866	GRE	1.00	1	0.85	20	17.00
Fragkos, Vasileios		1887	GRE	0.00	1	-0.13	20	-2.60
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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