Rapid: Individual Calculations May 2021
 Fedorov, Sergey  Total change: 22.20  Rating chartPersonal card
 A.Goldman Memorial 2021 Rapid Seniors St. Petersburg RUS 2021-04-17
RcRownchangeKK*chgGame
 2023 1971 4.50 8 1.11 20 22.20 
  Monin, Nikolay m2289 RUS1.0010.872017.40 
  Rusov, Valery 2116 RUS0.001-0.3120-6.20 
  Kolegov, Andrey E. 1868 RUS1.0010.36207.20 
  Sirotkina, Nina wm2088 RUS1.0010.662013.20 
  Zhikharev, Valeriy 2130 RUS0.001-0.2920-5.80 
  Khavanov, Yuri 2064 RUS0.001-0.3720-7.40 
  Chinilin, Gennadiy 1597 RUS1.0010.10202.00 
  Aralov, Viktor 2034 RUS0.5010.09201.80 

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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