Rapid: Individual Calculations September 2021
 Fefilov, Bogrodion  Total change: 41.20  Rating chartPersonal card
 Sochi 2021_Rapid Grand Prix of Russia Sochi RUS 2021-07-31
RcRownchangeKK*chgGame
 1615 1088 2.50 8 2.06 20 41.20 
  Gubernatorova, Lyudmila 1823 RUS0.001-0.0120-0.20 
  Bubeeva, Larisa 1575 RUS0.001-0.0420-0.80 
  Davydov, Nikita 1591 RUS1.0010.962019.20 
  Shushunov, Aleksei 1730 RUS0.001-0.0120-0.20 
  Neronov, Mark V. 1404 RUS0.5010.37207.40 
  Prokopetc, Semen 1350 RUS1.0010.822016.40 
  Gridnev, Selantiy 1792 RUS0.001-0.0120-0.20 
  Gulamirian, Korun 1654 RUS0.001-0.0220-0.40 

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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