Individual Calculations January 2009
 Samaris, Mihail  Total change: 26.75  Rating chartPersonal card
 NEP Autumn Tournament 2008 Patra GRE 2008-09-10
RcRownchangeKK*chgGame
 1914 1609 1.50 3 1.07 25 26.75 
  Kokkalis, Vasilios 1959 GRE0.5010.39259.75 
  Spiliopoulos, Alexios 1870 GRE0.001-0.1825-4.50 
  Vazouras, Theodoros 1912 GRE1.0010.862521.50 

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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