Blitz: Individual Calculations February 2020
 Kovtunenko, Alexandr  Total change: 0.40  Rating chartPersonal card
 Chess blind tournament January blitz 2020_1 Moscow RUS 2020-01-19
RcRownchangeKK*chgGame
 2092 2295 6.50 9 0.02 20 0.40 
  Babarykin, Stanislav f2314 RUS0.001-0.4720-9.40 
  Komissarov, Alexey f2323 RUS0.001-0.4620-9.20 
  Glagolev, Semen 1905 RUS1.0010.09201.80 
  Grigoriev, Alexey 2095 RUS1.0010.24204.80 
  Glazunova, Lyudmila 1895  * RUS1.0010.08201.60 
  Terekhin, Vladimir I. 1895  * RUS1.0010.08201.60 
  Zhadanov, Vasili B. f2348 RUS0.5010.07201.40 
  Grigoriev, Sergey 2155 RUS1.0010.31206.20 
  Yashin, Andrey 1895  * RUS1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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