Individual Calculations September 2014
 Hristoforidis, Vasilios  Total change: 14.80  Rating chartPersonal card
 23rd International Open Chess Tournament of Kavala - B Group Kavala GRE 2014-08-02
RcRownchangeKK*chgGame
 1572 1509 2.50 5 0.37 40 14.80 
  Kokkalis, Haralabos 1770 GRE0.5010.324012.80 
  Kalaitzidis, Anastasios 1761 GRE0.5010.314012.40 
  Tapp, Ashley 1646 CAN0.001-0.3240-12.80 
  Oumoutidis, Christos 1323 GRE1.0010.264010.40 
  Hrisomalis, Hristos 1358 GRE0.501-0.2040-8.00 

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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