Individual Calculations September 2011
 Bouboulis, Spyridon-Odysseys  Total change: 37.35  Rating chartPersonal card
 9th chess open of Fysiolatris - A' Group Nikaia - Athens GRE 2011-06-16
RcRownchangeKK*chgGame
 1927 1663 4.00 8 2.49 15 37.35 
  Savoglou, Nikolaos 1987 GRE0.5010.37155.55 
  Zygouris, Hristos 2063  * GRE0.001-0.0815-1.20 
  Zambrakos, Efthimios 1910 GRE0.001-0.1915-2.85 
  Thomassin, Alexandre 1766 GRE1.0010.64159.60 
  Stamiris, Gerasimos 1824 GRE0.5010.21153.15 
  Vlahos, Athanasios 1931 GRE0.5010.33154.95 
  Hristodoulaki, Antonia 1920 GRE1.0010.821512.30 
  Vazelakis, Dimitrios 2016 GRE0.5010.39155.85 
 * 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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