Individual Calculations December 2013
 Kavvadas, Dionisios  Total change: -7.65  Rating chartPersonal card
 September Chess League 2013 - Senior Division ASOP DIAS Athens - Petroupoli GRE 2013-09-28
RcRownchangeKK*chgGame
 1453 1368 1.50 5 -0.51 15 -7.65 
  Diamandis, Georgios 1751 GRE0.001-0.0915-1.35 
  Tzavaras, Konstantinos 1227 GRE1.0010.31154.65 
  Papathanasopoulos, Nikolaos 1614 GRE0.001-0.1915-2.85 
  Spanos, Athanasios Ch. 1648 GRE0.5010.34155.10 
  Ilia, Anastasia 1026 GRE0.001-0.8815-13.20 

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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