Rapid: Individual Calculations October 2020
 Kostin, Ilya  Total change: -6.40  Rating chartPersonal card
 Memorial Kurnosov 2020 Rapid Chelyabinsk RUS 2020-09-04
RcRownchangeKK*chgGame
 1898 1942 5.50 11 -0.32 20 -6.40 
  Volkov, Sergey g2564 RUS0.001-0.0120-0.20 
  Grekhov, Roman 1491 RUS0.501-0.4420-8.80 
  Gabdullin, Mikhail 1208 RUS1.0010.01200.20 
  Voit, Daria wg2360 RUS0.001-0.0720-1.40 
  Lavrov, Maxim m2345 RUS0.001-0.0820-1.60 
  Druchenko, Mikhail 1691 RUS1.0010.19203.80 
  Fomkin, Alexander 2134 RUS0.001-0.2520-5.00 
  Nasybullina, Dayana 1724 RUS0.001-0.7820-15.60 
  Telelyukhina, Elizaveta 1430 RUS1.0010.04200.80 
  Drozdov, Maksim 1836 RUS1.0010.36207.20 
  Filippova, Darya wf2098 RUS1.0010.712014.20 

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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