Individual Calculations June 2015
 Aydin, Firat  Total change: 28.80  Rating chartPersonal card
 2014-2015 Karabuk Interschool Group Chess Competitions - A Karabuk TUR 2015-05-16
RcRownchangeKK*chgGame
 1708 1643 2.00 3 0.72 40 28.80 
  Gurbuz, Talha Zubeyir 1348 TUR1.0010.15406.00 
  Yazici, Ugur Doga 1999 TUR0.001-0.1140-4.40 
  Yanik, Murat 1777 TUR1.0010.684027.20 

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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