Individual Calculations July 2015
 Mihotas, Petros  Total change: -26.60  Rating chartPersonal card
 13th Fysiolatriko open 2015 - A group Nikaia GRE 2015-06-16
RcRownchangeKK*chgGame
 1721 1815 3.00 7 -1.33 20 -26.60 
  Giannoulis, Dionisios 1532 GRE1.0010.16203.20 
  Kostouros, Alexandros 2125 GRE0.001-0.1420-2.80 
  Grafakou, Sotiria-Aphrodite 1543 GRE1.0010.17203.40 
  Haralabidis, Tengkiz 2072 GRE0.001-0.1820-3.60 
  Liapi Zenebisi, Filippa 1561 GRE0.001-0.8120-16.20 
  Liapi Zenebisi, Irini 1591 GRE1.0010.22204.40 
  Vrettos, Augoustinos 1620 GRE0.001-0.7520-15.00 

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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