Individual Calculations November 2013
 Kakos, Spyridon  Total change: -28.80  Rating chartPersonal card
 2nd open OPA Filotheis under 1900 Athens Filothei GRE 2013-09-08
RcRownchangeKK*chgGame
 1496 1638 3.00 6 -0.96 30 -28.80 
  Vilanakis, Kyriakos 1238  * GRE1.0010.08302.40 
  Giordos, Vasilios 1939 GRE0.001-0.1530-4.50 
  Kapellas, Nikiforos 1386 GRE0.001-0.8130-24.30 
  Anagnostopoulos, Evangelos 1274 GRE1.0010.10303.00 
  Ntovas, Dimitrios 1493 GRE1.0010.31309.30 
  Spanos, Athanasios Ch. 1648 GRE0.001-0.4930-14.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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