Individual Calculations December 2019
 Demir, Onder  Total change: 29.40  Rating chartPersonal card
 22 November Dentists' Day Chess Tournament - B Bursa TUR 2019-11-23
RcRownchangeKK*chgGame
 1255 1389 5.50 6 1.47 20 29.40 
  Ozturk, Can 1093 TUR0.501-0.3520-7.00 
  Yavuz, Irem 1169 TUR1.0010.22204.40 
  Karadag, Cagdas 1309 TUR1.0010.39207.80 
  Savas, Kemal 1309 TUR1.0010.39207.80 
  Dirikolu, Deniz 1326 TUR1.0010.41208.20 
  Basdar, Atakan 1326 TUR1.0010.41208.20 

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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