Rapid: Individual Calculations July 2022
 Petrov, Mikhail L.  Total change: 38.40  Rating chartPersonal card
 Pushkin 2022 International Children's Day Rapid St. Petersburg RUS 2022-05-28
RcRownchangeKK*chgGame
 1695 1531 4.00 7 1.92 20 38.40 
  Nikolaev, Yury 1936 RUS0.001-0.0820-1.60 
  Domnin, Petr 1640 RUS1.0010.652013.00 
  Ivanov, Rodion 1755 RUS0.001-0.2220-4.40 
  Krasnikov, Mikhail 1615 RUS1.0010.622012.40 
  Ryabchenko, Andrey 1564 RUS0.001-0.4520-9.00 
  Zhukov, Gennady 1669 RUS1.0010.692013.80 
  Dubinsky, Alexander 1685 RUS1.0010.712014.20 

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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