Rapid: Individual Calculations April 2020
 Mamporiya, Vadim  Total change: 16.40  Rating chartPersonal card
 Pushkin 2020 Culture Worker Day Rapid St. Petersburg RUS 2020-03-14
RcRownchangeKK*chgGame
 1754 1626 3.50 7 0.82 20 16.40 
  Smirnov, Mikhail 2082 RUS0.5010.44208.80 
  Zyryanov, Igor An 1245 RUS1.0010.09201.80 
  Prelovskij, Rudolf 1965 RUS0.001-0.1220-2.40 
  Sorin, Boris 1928 RUS0.001-0.1520-3.00 
  Shaitor, Ilya 1554 RUS1.0010.40208.00 
  Saveljev, Ivan 2104 RUS0.001-0.0520-1.00 
  Grigorieva, Victoria 1398 RUS1.0010.21204.20 

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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