Rapid: Individual Calculations July 2017
 Demirci, Abdullah Emin  Total change: -4.20  Rating chartPersonal card
 2015-2016 Buyukcekmece District Rapid Chess Tournament Istanbul TUR 2017-06-11
RcRownchangeKK*chgGame
 1638 1413 0.50 3 -0.21 20 -4.20 
  Mehmetcik, Sezgin 1813  * TUR0.001-0.0820-1.60 
  Sakin, Oguzhan 1539 TUR0.001-0.3320-6.60 
  Senturk, Ibrahim 1561 TUR0.5010.20204.00 
 * 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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