Individual Calculations September 2022
 Yilmaz, Ozel Can  Total change: 5.20  Rating chartPersonal card
 2022 International Istanbul Open Chess Tournament - B Category Istanbul TUR 2022-08-08
RcRownchangeKK*chgGame
 1532 1443 3.00 7 0.26 20 5.20 
  Demirtas, Alper 1757 TUR0.001-0.1420-2.80 
  Koc, Deniz 1720 TUR0.001-0.1720-3.40 
  Ocal, Ozgur Can 1177 TUR1.0010.18203.60 
  Bayrak, Mehmet Salih 1317 TUR1.0010.33206.60 
  Yilmaz, Kerem Tuna 1647 TUR0.5010.26205.20 
  Elmas, Mustafa 1583 TUR0.5010.19203.80 
  Nural, Polen 1525 TUR0.001-0.3920-7.80 

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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