Individual Calculations October 2018
 Roinos, Ilias  Total change: 6.80  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 2067 2226 6.50 9 0.34 20 6.80 
  Tsirlis, Panteleimon 1826  * GRE1.0010.08201.60 
  Kontos, Alexandros K 1917 GRE1.0010.14202.80 
  Kesaris, Evangelos 1912 GRE1.0010.14202.80 
  Ergazakis, Ioannis f2301 GRE0.5010.10202.00 
  Nikolaou, Georgios f2183 GRE0.501-0.0620-1.20 
  Kordis, Konstantinos 2111 GRE0.501-0.1620-3.20 
  Kouskoutis, Georgios-Alexandros 2302 GRE0.001-0.4020-8.00 
  Zaronikas, Dimitrios 1928 GRE1.0010.15203.00 
  Mavrikakis, Georgios 2119 GRE1.0010.35207.00 
 * 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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