Rapid: Individual Calculations July 2021
 Maimin, Leonid  Total change: 16.20  Rating chartPersonal card
 Neva Open Rapid-G St. Petersburg RUS 2021-06-19
RcRownchangeKK*chgGame
 1964 1673 1.50 4 0.81 20 16.20 
  Radzhabov, Roman 1886 RUS0.001-0.2320-4.60 
  Gaydym, Arseniy 2065 RUS0.001-0.0820-1.60 
  Gaydym, Michail f2087 RUS1.0010.932018.60 
  Naumov, Igor 1816 RUS0.5010.19203.80 

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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