Individual Calculations October 2017
 Soydan, Busra  Total change: 4.60  Rating chartPersonal card
 2017 International Istanbul Open Chess Tournament - A Istanbul TUR 2017-09-11
RcRownchangeKK*chgGame
 1896 1750 3.00 9 0.23 20 4.60 
  Ozsakallioglu, Okan 1928 TUR0.001-0.2720-5.40 
  Gozubuyukoglu, Selami 1844 TUR1.0010.632012.60 
  Sahin, Handenur 1962 TUR0.001-0.2320-4.60 
  Bai, Bashar 1918 SYR0.001-0.2820-5.60 
  Narbekov, Mamytbek 1918 KGZ1.0010.722014.40 
  Gallevci, Yagiz 1899 TUR0.001-0.3020-6.00 
  Gahfer, Khaled 1835 LBA1.0010.622012.40 
  Kazdagli, Benan 1971 TUR0.001-0.2220-4.40 
  Akpulat, Dogan 1791 TUR0.001-0.4420-8.80 

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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