Blitz: Individual Calculations January 2022
 Cherkasov, Boris  Total change: 73.80  Rating chartPersonal card
 Astana Open 2021 blitz Nur-Sultan KAZ 2021-12-01
RcRownchangeKK*chgGame
 1892 1422 5.00 9 3.69 20 73.80 
  Kassimov, Baurzhan m2157 KAZ0.001-0.0120-0.20 
  Dauren, Darmen 1159 KAZ1.0010.18203.60 
  Salkimbayev, Miras 2015 KAZ1.0010.982019.60 
  Sisabayev, Kuanysh f2157 KAZ0.5010.49209.80 
  Malyi, Viacheslav f2157 UKR0.001-0.0120-0.20 
  Urazbekov, A 1788 KAZ1.0010.902018.00 
  Ibrayev, Nurlan g2157 KAZ0.001-0.0120-0.20 
  Sagnayev, Kunanbay 1820 KAZ1.0010.922018.40 
  Tokbayev, Anuar 1619 KAZ0.5010.25205.00 

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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