Blitz: Individual Calculations June 2021
 Polukhin, Sergey  Total change: 47.80  Rating chartPersonal card
 Suzdal A (blitz) Suzdal RUS 2021-05-04
RcRownchangeKK*chgGame
 1640 1350 4.50 9 2.39 20 47.80 
  Borsch, Sergey 1852 RUS0.001-0.0420-0.80 
  Polukhin, Alexander 1752 RUS0.5010.42208.40 
  Plotnikov, Boris 1639 RUS0.001-0.1620-3.20 
  Sergeev, Nikita S. 1854 RUS1.0010.962019.20 
  Gasanov, Rasul 1605 RUS0.5010.31206.20 
  Belyaev, Mikhail 2060 RUS0.001-0.0120-0.20 
  Preobrazhenskaya, Diana 1606 RUS0.5010.31206.20 
  Komarov, Alexey 1140 RUS1.0010.23204.60 
  Yachmenev, Feodosiy 1255 RUS1.0010.37207.40 

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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