Individual Calculations September 2010
 Koutsidis, Mihail  Total change: 5.85  Rating chartPersonal card
 40 years SOP open Patra GRE 2010-07-25
RcRownchangeKK*chgGame
 1855 2064 5.50 7 0.39 15 5.85 
  Stamatopoulos, Apostolos 1664  * GRE1.0010.08151.20 
  Pahaki, Hristina-Despoina 1692 GRE1.0010.10151.50 
  Panagiotopoulos, Leonidas 1807 GRE0.001-0.8215-12.30 
  Kokkalis, Vasilios 2109 GRE0.5010.06150.90 
  Terzis, Filippos-Stamatis 1699 GRE1.0010.10151.50 
  Nikolaidou, Eleni 1831 GRE1.0010.21153.15 
  Spyropoulos, Georgios 2184 GRE1.0010.66159.90 
 * 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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