Individual Calculations October 2018
 Ergazakis, Ioannis  Total change: -20.20  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 2079 2301 5.00 8 -1.01 20 -20.20 
  Pantazis, Konstantinos 1901  * GRE1.0010.08201.60 
  Nemtsas, Hristoforos 1940 GRE1.0010.10202.00 
  Koutourinis, Apostolos 2097 GRE1.0010.24204.80 
  Roinos, Ilias 2226 GRE0.501-0.1020-2.00 
  Kotrotsos, Vasilios f2251 GRE0.001-0.5720-11.40 
  Papadopoulos, Petros 1901  * GRE0.501-0.4220-8.40 
  Spiropoulos, Panagiotis I. 2016 GRE1.0010.16203.20 
  Kouskoutis, Georgios-Alexandros 2302 GRE0.001-0.5020-10.00 
 * 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)
 

 

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