Individual Calculations September 2011
 Tsiropoulas, Apostolos  Total change: 7.20  Rating chartPersonal card
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 2077 2073 2.00 3 0.48 15 7.20 
  Basios, Athanasios 1916 GRE0.501-0.2115-3.15 
  Lirindzakis, Timotheos m2338 GRE0.5010.32154.80 
  Kakkanas, Evangelos 1976 GRE1.0010.37155.55 

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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