Rapid: Individual Calculations August 2021
 Nefedov, Sergey  Total change: 10.40  Rating chartPersonal card
 Stage of the Vladimir Region Chess Cup_Rapid Vladimir RUS 2021-07-10
RcRownchangeKK*chgGame
 1901 2385 8.50 9 0.52 20 10.40 
  Sharkov, Yaroslav 1650 RUS1.0010.01200.20 
  Preobrazhenskaya, Diana 1666 RUS1.0010.01200.20 
  Lisenkov, Svyatoslav 1907 RUS1.0010.05201.00 
  Mishin, Alexei 2150 RUS1.0010.21204.20 
  Teplov, Evgeniy 1650 RUS1.0010.01200.20 
  Kretov, Evgenij f2343 RUS1.0010.44208.80 
  Kharitonov, Anton 1931 RUS1.0010.06201.20 
  Arhipov, Egor 1650 RUS1.0010.01200.20 
  Maximov, Anton 2161 RUS0.501-0.2820-5.60 

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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