Rapid: Individual Calculations May 2023
 Kovalev, Zakhar  Total change: 19.20  Rating chartPersonal card
 Russian Championship B13 rapid 2023 Moscow RUS 2023-04-17
RcRownchangeKK*chgGame
 1439 1390 4.50 9 0.48 40 19.20 
  Stepanov, Egor Den 1008 RUS1.0010.09403.60 
  Mamchenko, Stepan 1732 RUS0.001-0.1240-4.80 
  Gantsev, Igor 1212 RUS0.501-0.2340-9.20 
  Makarkin, Tikhon And 1178 RUS1.0010.23409.20 
  Sharov, Evgeny 1563 RUS0.001-0.2740-10.80 
  Kostin, Gleb K. 1142 RUS1.0010.19407.60 
  Afineevskij, Ilya 1719 RUS1.0010.884035.20 
  Kokodeev, Ilya 1637 RUS0.001-0.1940-7.60 
  Shinkorenko, Ivan Al 1763 RUS0.001-0.1040-4.00 

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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