Rapid: Individual Calculations January 2021
 Artelnykh, Leonid  Total change: 5.40  Rating chartPersonal card
 Rapid Moscow. December 2020 - 1 Moscow RUS 2020-12-19
RcRownchangeKK*chgGame
 1672 1398 1.50 6 0.27 20 5.40 
  Pozdnyakov, Aleksandr 1899 RUS0.001-0.0420-0.80 
  Naumova, Alexandra 1713 RUS0.001-0.1420-2.80 
  Korelskiy, Egor 1648 RUS0.001-0.1920-3.80 
  Laukhina, Margarita A. 1660 RUS0.5010.32206.40 
  Isupov, Nikolay 1778 RUS0.001-0.0920-1.80 
  Nikishin, Igor 1332 RUS1.0010.41208.20 

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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