Individual Calculations May 2015
 Pahtas, Haideftos  Total change: 0.00  Rating chartPersonal card
 8th Spring Open of Triandria 2015 - B group Thessaloniki GRE 2015-04-14
RcRownchangeRpKK*chgGame
 1184 0 2.50 6 0.00 1127   0.00 
  Vlassis, Hristos 1235 GRE1.0010.00 0.00 
  Tsouchnikas, Orestis 1108 GRE1.0010.00 0.00 
  Kokkalis, Grigorios 1276 GRE0.0010.00 0.00 
  Koukoubi, Athanasia 1174 GRE0.5010.00 0.00 
  Tsotras, Ioannis 1165 GRE0.0010.00 0.00 
  Kalpakidis, Daniel Kyriakos 1148 GRE0.0010.00 0.00 

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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