Rapid: Individual Calculations May 2021
 Chikalov, Sergey  Total change: -14.80  Rating chartPersonal card
 29 Memorial Mastera sporta SSSR M.A. Gerchikova Lyubertsy RUS 2021-04-25
 1738 1670 1.00 5 -0.74 20 -14.80 
  Afanasiev, Vadim f1957 RUS0.001-0.1620-3.20 
  Gusev, Dmitri 1842 RUS0.001-0.2720-5.40 
  Gorskaya, Viktoria 963 RUS1.0010.01200.20 
  Ermolaev, Mikhail 1879 RUS0.001-0.2320-4.60 
  Medvedev, Mikhail 2049 RUS0.001-0.0920-1.80 

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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