Individual Calculations September 2011
 Feidakis, Andreas  Total change: 1.50  Rating chartPersonal card
 Attica Team Friendship Cup 2011 - A' Group Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 2077 1958 1.50 4 0.10 15 1.50 
  Delithanasis, Dimitrios 2238 GRE0.5010.34155.10 
  Asvestopoulos, Hristos 1865 GRE1.0010.37155.55 
  Stathopoulos, Ioannis 2106 GRE0.001-0.3015-4.50 
  Ornithopoulos, Nikolaos 2097 GRE0.001-0.3115-4.65 

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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