Individual Calculations June 2017
 Koukouliatas, Sotirios Georgios  Total change: 8.40  Rating chartPersonal card
 6th Larisa youth open under 1800 Larisa GRE 2017-05-28
RcRownchangeKK*chgGame
 1273 1004 1.00 4 0.21 40 8.40 
  Zgouletas, Ioannis 1404  * GRE0.001-0.0840-3.20 
  Dereka, Konstantina 1119 GRE0.001-0.3440-13.60 
  Dristellas, Neoklis 1166 GRE1.0010.714028.40 
  Kallias, Spyridon 1404  * GRE0.001-0.0840-3.20 
 * 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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