Rapid: Individual Calculations July 2021
 Dudkin, Mikhail Dm.  Total change: 16.80  Rating chartPersonal card
 Pushkin 2021 City Day Rapid St. Petersburg RUS 2021-06-26
RcRownchangeKK*chgGame
 1772 1174 1.00 6 0.84 20 16.80 
  Lapin, Artem 1879 RUS1.0010.992019.80 
  Gilman, Pavel 1909 RUS0.001-0.0120-0.20 
  Sokolov, Anatoly V. 1811 RUS0.001-0.0120-0.20 
  Gvozdikov, Stepan 1718 RUS0.001-0.0320-0.60 
  Fedorov, Vladimir 1682 RUS0.001-0.0420-0.80 
  Nazarov, Viktor S. 1630 RUS0.001-0.0620-1.20 

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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