Individual Calculations July 2017
 Vourlis-Kolettis, Ahilleas  Total change: -32.40  Rating chartPersonal card
 15th Lorentzos Mavilis 2017 Corfu GRE 2017-05-22
RcRownchangeKK*chgGame
 1357 1320 1.00 4 -0.81 40 -32.40 
  Xhuveli, Dion 1431 GRE0.001-0.3540-14.00 
  Xhuveli, Ilias 1446 GRE0.001-0.3340-13.20 
  Mastoras, Ioannis 1234 GRE1.0010.384015.20 
  Dedgjonaj, Ndue 1316 GRE0.001-0.5140-20.40 

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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