Individual Calculations September 2017
 Sayber, Zeki  Total change: -9.60  Rating chartPersonal card
 10th Ayvalik Summer Chess Tournament - A Balikesir TUR 2017-07-27
RcRownchangeKK*chgGame
 1701 1985 4.50 6 -0.48 20 -9.60 
  Ozcan, Kaan 1613 TUR1.0010.10202.00 
  Eken, Atakan 1706 TUR0.501-0.3420-6.80 
  Alumert, Orkun Efe 1730 TUR0.501-0.3120-6.20 
  Yildiz, Isilay 1585  * TUR1.0010.08201.60 
  Gallevci, Yagiz 1734 TUR0.501-0.3120-6.20 
  Aksoy, Atilla 1836 TUR1.0010.30206.00 
 * 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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