Individual Calculations October 2013
 Kaya, Serhat  Total change: -0.90  Rating chartPersonal card
 12st Izmir Open Chess Tournament Izmir TUR 2013-09-02
RcRownchangeKK*chgGame
 1706 1740 4.50 8 -0.03 30 -0.90 
  Goksen, Hilal 1570 TUR1.0010.28308.40 
  Koziak, Vitali m2140  * UKR0.001-0.0830-2.40 
  Alan, Efe 1444 TUR0.501-0.3530-10.50 
  Aktosun, Acar 1602 TUR1.0010.31309.30 
  Istekli, Erdem 1669 TUR0.501-0.1030-3.00 
  Karahan, Anil 1563 TUR1.0010.27308.10 
  Grigoriev, Armen 2140  * GEO0.001-0.0830-2.40 
  Inac, Gokdeniz 1523 TUR0.501-0.2830-8.40 
 * 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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