Rapid: Individual Calculations January 2021
 Efimov, Mikhail Yu.  Total change: 43.20  Rating chartPersonal card
 Novosibirsk Rapid Chess - 2020 Novosibirsk RUS 2020-12-19
RcRownchangeKK*chgGame
 1826 1464 4.00 8 2.16 20 43.20 
  Novikova, Anna wm2180 RUS0.001-0.0120-0.20 
  Arbuzov, Peter S 1290 RUS1.0010.27205.40 
  Karamova, Sabina 1252 RUS1.0010.23204.60 
  Pozharsky, Nikolai 2006 RUS0.5010.47209.40 
  Chepurnoy, Maxim 2122 RUS0.001-0.0120-0.20 
  Kazakov, Vadim 1714 RUS0.001-0.1920-3.80 
  Larionov, Egor 1848 RUS1.0010.912018.20 
  Chigvintsev, Andrei m2199 RUS0.5010.49209.80 

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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