Individual Calculations July 2014
 Kourtesis, Dimos  Total change: -6.60  Rating chartPersonal card
 5th SO SAH Thessalonikis Friday's tournament Thessaloniki GRE 2014-05-02
RcRownchangeKK*chgGame
 1447 1612 3.00 5 -0.44 15 -6.60 
  Sideris, Georgios 1960 GRE0.001-0.1115-1.65 
  Gavriilidis, Orestis 1228 GRE1.0010.09151.35 
  Michalenas, Aristidis 1428 GRE0.501-0.2415-3.60 
  Batsi, Lida 1406 GRE0.501-0.2615-3.90 
  Biazis, Ioannis 1212  * GRE1.0010.08151.20 
 * 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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