Blitz: Individual Calculations October 2021
 Kofanov, Sergei  Total change: -36.00  Rating chartPersonal card
 Gospodin Velikiy Novgorod - D (blitz) Velikiy Novgorod RUS 2021-09-19
RcRownchangeKK*chgGame
 1713 1941 5.00 10 -1.80 20 -36.00 
  Sokolovs, Nikita 1431 RUS0.501-0.4620-9.20 
  Melnikov, Sergey 2000 RUS0.5010.08201.60 
  Markov, Mikhail A. 1496 RUS0.501-0.4420-8.80 
  Kuznetsov, Michail. 2203 RUS1.0010.822016.40 
  Efremov, Ivan 1403 RUS0.001-0.9720-19.40 
  Gerasimov, Dmitriy 1368 RUS1.0010.02200.40 
  Vlassow, Valentin f2275 RUS0.001-0.1220-2.40 
  Kuzmina, Anna 1304 RUS1.0010.01200.20 
  Yachmenev, Mikhail A. 2034 RUS0.5010.13202.60 
  Bashkov, Andrei 1613 RUS0.001-0.8720-17.40 

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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