Individual Calculations May 2015
 Festas, Aristotelis  Total change: 42.40  Rating chartPersonal card
 2015 ESSNA team championship - B Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1770 1610 3.00 6 1.06 40 42.40 
  Zivas, Konstantinos 1949 GRE0.001-0.1240-4.80 
  Kalodoukas, Odysseas 1945 GRE1.0010.884035.20 
  Paraskevas, Georgios 1620 GRE0.001-0.4940-19.60 
  Giannakoulopoulos, Spyridon 1963 GRE1.0010.894035.60 
  Kazalis, Manos 1435 GRE0.501-0.2340-9.20 
  Sotirakis, Konstantinos 1708 GRE0.5010.13405.20 

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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