Individual Calculations September 2013
 Bournakas, Alexis  Total change: -22.95  Rating chartPersonal card
 3rd International Chess Tournament ISTHMIA 2013 - A Group Vrahati - Korinthos GRE 2013-08-18
RcRownchangeKK*chgGame
 1990 1886 1.50 8 -1.53 15 -22.95 
  Naoum, Spyridon 2186 GRE0.001-0.1515-2.25 
  Kwossek, Georg 2023 GER0.001-0.3215-4.80 
  Katopodis, Dimitrios 1721 GRE1.0010.28154.20 
  Balokas, Dimitrios 2099 GRE0.5010.27154.05 
  Fragkou, Eleni 1949 GRE0.001-0.4115-6.15 
  Hristodoulou, Panagiotis 2232 GRE0.001-0.1115-1.65 
  Papathanasiou, Elisavet 1887 GRE0.001-0.5015-7.50 
  Giannoulis, Ilias 1819 GRE0.001-0.5915-8.85 

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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