Individual Calculations October 2019
 Duran, Onur Alp  Total change: 2.80  Rating chartPersonal card
 Ankara August 30, Victory Day Chess Tournament - 2019 Ankara TUR 2019-08-30
RcRownchangeKK*chgGame
 1493 1479 1.50 3 0.07 40 2.80 
  Bilen, Tuna 1268 TUR1.0010.23409.20 
  Bakir, Ekrem 1621 TUR0.5010.19407.60 
  Firat, Mehmet Bugra 1590 TUR0.001-0.3540-14.00 

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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