Blitz: Individual Calculations October 2021
 Biriukov, Oleg V.  Total change: -47.60  Rating chartPersonal card
 Pushkin 2021 Tourism Day Blitz St. Petersburg RUS 2021-09-26
RcRownchangeKK*chgGame
 1830 2041 5.50 11 -2.38 20 -47.60 
  Duev, Dmitriy 1630 RUS0.001-0.9220-18.40 
  Selskov, Boris 1509 RUS1.0010.03200.60 
  Fokin, Anatoly 1733 RUS0.001-0.8620-17.20 
  Levitskiy, Petr 1630 RUS1.0010.08201.60 
  Kopylov, Yuriy 1844 RUS0.501-0.2520-5.00 
  Berestovitskiy, Erlen 1597 RUS1.0010.06201.20 
  Zhernovoi, Alexey 2066 RUS1.0010.532010.60 
  Butylkin, Alexey 1949 RUS1.0010.37207.40 
  Shchukin, Dmitry m2196 RUS0.001-0.2920-5.80 
  Bystrov, Sergej M. m2088 RUS0.001-0.4320-8.60 
  Prelovskij, Rudolf 1888 RUS0.001-0.7020-14.00 

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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