Individual Calculations April 2015
 Sahin, Doga Boran  Total change: 71.20  Rating chartPersonal card
 Ali Ipek Memorial Chess Tournament 2015 Ankara TUR 2015-03-05
RcRownchangeKK*chgGame
 1837 1858 6.50 9 1.78 40 71.20 
  Pandar, Ali 1512 TUR1.0010.11404.40 
  Kurekci, Ferit Tuna 1658 TUR1.0010.24409.60 
  Oksuz, Akin 2143 TUR0.5010.344013.60 
  Gok, Fatih 1887 TUR1.0010.544021.60 
  Akman, Ozgur 1977 TUR0.001-0.3440-13.60 
  Bozdemir, Yusuf 1627 TUR1.0010.21408.40 
  Aydin, Ersin 1916 TUR1.0010.584023.20 
  Zor, Alber Kadir 2092 TUR0.001-0.2140-8.40 
  Ozcan, K.kutay 1719 TUR1.0010.314012.40 

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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