Individual Calculations August 2012
 Dai, Apostol  Total change: -35.40  Rating chartPersonal card
 1st tournament "Pyrros of Epirus" Igoumenitsa - Ioannina GRE 2012-06-30
RcRownchangeKK*chgGame
 1678 1715 1.00 4 -1.18 30 -35.40 
  Martinis, Nikolaos 1456 GRE1.0010.18305.40 
  Kesaris, Evangelos 1862 GRE0.001-0.3030-9.00 
  Xilogiannis, Dimitrios 1653 GRE0.001-0.5930-17.70 
  Benatsis, Alexandros 1739 GRE0.001-0.4730-14.10 

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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