Individual Calculations April 2020
 Kretov, Leonid  Total change: 22.00  Rating chartPersonal card
 Grand-prix Dvorets March 2020 Group A Moscow RUS 2020-02-29
RcRownchangeKK*chgGame
 1997 2159 4.00 5 0.55 40 22.00 
  Andreev, Konstantin 1852 RUS0.501-0.3640-14.40 
  Zhuk, Kirill 1807 RUS1.0010.11404.40 
  Orlov, Aleksandr 1973 RUS0.501-0.2440-9.60 
  Kharmunova, Nadezhda wm2044 RUS1.0010.344013.60 
  Ustinov, Alexey f2309 RUS1.0010.704028.00 

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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