Individual Calculations February 2017
 Yeke, Serkan  Total change: -53.20  Rating chartPersonal card
 2016-2017 Istanbul Chess Championship - Final Istanbul TUR 2017-01-05
RcRownchangeKK*chgGame
 1817 2132 2.50 6 -2.66 20 -53.20 
  Onem, Uzay Altay 1854 TUR1.0010.17203.40 
  Makaraci, Tunahan 1813 TUR0.001-0.8720-17.40 
  Turan, Asim 1899 TUR0.001-0.7920-15.80 
  Tunca, Serhat 1732  * TUR0.501-0.4220-8.40 
  Bayaz, Taha 1789 TUR1.0010.12202.40 
  Demirbas, Emre 1816 TUR0.001-0.8720-17.40 
 * 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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