Sidiropoulos, Nikolaos January 2018 FIDE Individual Chess Calculations

Individual Calculations January 2018

Sidiropoulos, Nikolaos Total change: -11.80

52nd Piraeus Championship Stelios Psaras Memorial			Piraeus		GRE	2017-11-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1765	2064			3.50	6	-1.47	20	-29.40

Tsalamagkakis, Ilias		1664 *	GRE	0.00	1	-0.92	20	-18.40
Anastasopoulos, Christos		1664 *	GRE	1.00	1	0.08	20	1.60
Petsas, Spyridon		1742	GRE	1.00	1	0.13	20	2.60
Sklavounos, Panayotis		1820	GRE	1.00	1	0.20	20	4.00
Papadatos, Ioannis		2033	GRE	0.00	1	-0.54	20	-10.80
Dermatas, Marios		1664 *	GRE	0.50	1	-0.42	20	-8.40
* 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)

Attica Team Cup Lazaros Drepaniotis 2017			Attica		GRE	2017-11-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2138	2064			3.00	5	0.88	20	17.60

Roinos, Ilias		2211	GRE	0.50	1	0.20	20	4.00
Nikolaidis, Ioannis	g	2464 *	GRE	0.00	1	-0.08	20	-1.60
Tetepoulidis, Ioannis		2088	GRE	0.50	1	0.03	20	0.60
Paouris, Nikolaos		1959	GRE	1.00	1	0.36	20	7.20
Mbirlis, Hristos		1967	GRE	1.00	1	0.37	20	7.40
* 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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