Individual Calculations September 2012
 Halkias, Nikolaos  Total change: 9.30  Rating chartPersonal card
 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP B Kavala GRE 2012-07-25
RcRownchangeKK*chgGame
 1778 1718 4.00 8 0.62 15 9.30 
  Pingov, Krasen 1916 BUL1.0010.761511.40 
  Khazhomia, Anuki 1883 GEO0.001-0.2815-4.20 
  Gouliaros-Antoniadis, Alexandros 1895 GRE0.5010.23153.45 
  Apostolakakis, Ioannis 1865 GRE0.001-0.3015-4.50 
  Misailidou, Evropi 1532 GRE1.0010.26153.90 
  Khutsidze, Sopo 1946 GEO0.001-0.2115-3.15 
  Tsaknakis, Zisis 1616 GRE0.501-0.1415-2.10 
  Betsakos, Hrisanthos 1569 GRE1.0010.30154.50 

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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