Rapid: Individual Calculations September 2017
 Kotrotsos, Vasilios  Total change: 17.20  Rating chartPersonal card
 37th Open Rapid of Nikaias Bloko tis Kokkinias Nikaia GRE 2017-08-23
RcRownchangeKK*chgGame
 2046 2319 6.50 7 0.86 20 17.20 
  Karounis, Ioannis 1919  * GRE1.0010.08201.60 
  Malliaros, Stavros 1919  * GRE1.0010.08201.60 
  Litras, Iosif 1919  * GRE1.0010.08201.60 
  Kakadelis, Str 1982 GRE1.0010.12202.40 
  Alexiadis, Hristos f2151 GRE1.0010.28205.60 
  Sirigos, Nikolaos f2186 GRE1.0010.32206.40 
  Koutoukidis, Panagiotis 2246 GRE0.501-0.1020-2.00 
 * 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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