Individual Calculations August 2014
 Apergis, Iosif  Total change: -9.30  Rating chartPersonal card
 12th Fysiolatriko open 2014 - B group Nikaia GRE 2014-06-19
RcRownchangeKK*chgGame
 1436 1202 0.00 3 -0.62 15 -9.30 
  Bantavanis, Georgios 1471 GRE0.001-0.1715-2.55 
  Kolettis, Vasileios 1394 GRE0.001-0.2515-3.75 
  Kouvaras, Andreas 1444 GRE0.001-0.2015-3.00 

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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