Individual Calculations January 2019
 Ozveren, Ali Bulent  Total change: 4.40  Rating chartPersonal card
 2018-2019 Istanbul Chess Championship - Group II Istanbul TUR 2018-11-24
RcRownchangeKK*chgGame
 1627 1891 5.50 7 -0.05 20 -1.00 
  Karakurt, Huseyin 1491  * TUR1.0010.08201.60 
  Kaya, Serkan 1527 TUR1.0010.10202.00 
  Orak, Yunus 1627 TUR0.001-0.8220-16.40 
  Durucay, Uygar 1494 TUR1.0010.08201.60 
  Usta, Azim 1639 TUR1.0010.19203.80 
  Yildirim, Yasin 1598 TUR1.0010.15203.00 
  Yasin, Hur 2016 TUR0.5010.17203.40 
 * 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)
 
 2018-2019 Istanbul Senior Chess Championship - A Istanbul TUR 2018-12-22
RcRownchangeKK*chgGame
 1597 1902 4.50 5 0.27 20 5.40 
  Oktay, Bulent 1502  * TUR1.0010.08201.60 
  Tas, Halil 1596 TUR1.0010.14202.80 
  Koftecioglu, Mustafa Gurcan 1655 TUR1.0010.19203.80 
  Colak, Mehmet 1502  * TUR1.0010.08201.60 
  Sezgun, Yakup 1732 TUR0.501-0.2220-4.40 
 * 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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