Individual Calculations September 2017
 Diamantakis, Ioannis  Total change: -102.80  Rating chartPersonal card
 26th International Open Kavala 2017 - B group Kavala GRE 2017-07-28
RcRownchangeKK*chgGame
 1231 1466 2.00 6 -2.57 40 -102.80 
  Bragkatzis, Nikolaos 1705 GRE0.001-0.2040-8.00 
  Eliferenko, Alexios 1118 CYP0.501-0.3940-15.60 
  Liamos, Evangelos 1166 GRE0.501-0.3540-14.00 
  Giannoulaki, Ermofili 1196 GRE0.501-0.3340-13.20 
  Kyriakidou, Chrysa 1137 GRE0.001-0.8840-35.20 
  Petridis, Dimitrios Panagiotis 1066  * GRE0.501-0.4240-16.80 
 * 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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