Rapid: Individual Calculations October 2021
 Selskov, Boris  Total change: -4.20  Rating chartPersonal card
 Pushkin 2021 Tourism Day Rapid St. Petersburg RUS 2021-09-25
RcRownchangeKK*chgGame
 1716 1590 2.00 6 -0.21 20 -4.20 
  Smirnov, Mikhail 1980 RUS0.001-0.0920-1.80 
  Abarinov, Alexey 1983 RUS0.001-0.0820-1.60 
  Pushkarev, Konstantin 1534 RUS0.001-0.5820-11.60 
  Rozanovich, Arkadiy 1440 RUS1.0010.30206.00 
  Levitskiy, Petr 1671 RUS1.0010.612012.20 
  Penkov, Aleksey 1687 RUS0.001-0.3720-7.40 

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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