Individual Calculations September 2011
 Vlahos, Athanasios  Total change: -52.95  Rating chartPersonal card
 9th chess open of Fysiolatris - A' Group Nikaia - Athens GRE 2011-06-16
RcRownchangeKK*chgGame
 1704 1931 3.50 9 -3.53 15 -52.95 
  Xanthopoulos, Vasilios 1604 GRE0.001-0.8715-13.05 
  Piromalis, Panagiotis 1747 GRE0.501-0.2415-3.60 
  Kabanis, Nikolaos 1721 GRE0.501-0.2715-4.05 
  Tolias, Athanasios 1679 GRE0.501-0.3115-4.65 
  Stavaris, Vasileios 1703 GRE0.501-0.2915-4.35 
  Bouboulis, Spyridon-Odysseys 1663 GRE0.501-0.3315-4.95 
  Diatsintos, Ilias 1657 GRE1.0010.17152.55 
  Koutsogiannopoulou, Theodora 1840 GRE0.001-0.6215-9.30 
  Iliopoulos, Alexandros 1723 GRE0.001-0.7715-11.55 

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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