Individual Calculations July 2016
 Avdeliodis, Ioannis  Total change: 21.20  Rating chartPersonal card
 32nd KAISSA open Athens GRE 2016-05-11
RcRownchangeKK*chgGame
 1677 1470 1.50 4 0.53 40 21.20 
  Kokkoris, Haralambos 1740 GRE0.5010.334013.20 
  Malliaros, Stavros 1736 GRE0.001-0.1840-7.20 
  Kariofyllidis, Hristos 1557 GRE1.0010.624024.80 
  Synetos, Dionysios 1673 GRE0.001-0.2440-9.60 

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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