Individual Calculations July 2009
 Stathopoulos, Fotios  Total change: -30.75  Rating chartPersonal card
 Team Cup Attica Friendship 2009 "NIKOS STROFALIS" Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1844 1803 1.50 4 -0.27 15 -4.05 
  Stavropoulou, Katerina 1953 GRE0.001-0.3015-4.50 
  Vazoura, Eleftheria 1633 GRE1.0010.28154.20 
  Diakos, Ilias 1903 GRE0.001-0.3615-5.40 
  Karaoulanis, Dimitrios 1886 GRE0.5010.11151.65 

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)
 
 94th Ambelokipi open Ambelokipi - Athens GRE 2009-03-07
RcRownchangeKK*chgGame
 1849 1803 0.00 4 -1.78 15 -26.70 
  Kosmas-Lekkas, Dimitiros 2112 GRE0.001-0.1415-2.10 
  Trivizas, Mihail 2036 GRE0.001-0.2115-3.15 
  Patrinos, Ilias 1751 GRE0.001-0.5715-8.55 
  Tsiros, Fragkiskos Vlasios 1497 GRE0.001-0.8615-12.90 

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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