Lafkidis, Apostolos October 2018 FIDE Individual Chess Calculations

Individual Calculations October 2018

Lafkidis, Apostolos Total change: 90.80

26th Honour to National Resistance tournament of Nikaia 2018 - B group			Nikaia		GRE	2018-08-25
Rc	Ro			w	n	change	K	*Kchg**	Game
1261	1054			3.50	7	1.73	40	69.20

Seferlis, Georgios		1418	GRE	0.00	1	-0.10	40	-4.00
Styfougias, Evangelos		1143	GRE	0.50	1	0.12	40	4.80
Bastianos, Antonios		1201	GRE	0.00	1	-0.30	40	-12.00
Maniatakis, Evaggelos		1454 *	GRE	0.50	1	0.42	40	16.80
Niarhos, Konstantinos		1271	GRE	1.00	1	0.78	40	31.20
Tsavdaras, Dimitrios		1185	GRE	0.50	1	0.18	40	7.20
Parcharidis, Triantafyllos		1152	GRE	1.00	1	0.63	40	25.20
* 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)

10th Papanastasio open SO Peristeriou - B group			Peristeri		GRE	2018-09-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1162	1054			2.00	4	0.54	40	21.60

Hartofylakas, Nikolaos		1228	GRE	0.50	1	0.23	40	9.20
Vouros, Emmanouil		1106	GRE	0.00	1	-0.43	40	-17.20
Kostelidis, Sotirios		1307	GRE	0.50	1	0.31	40	12.40
Lyrakis, Georgios		1005	GRE	1.00	1	0.43	40	17.20
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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