Rapid: Individual Calculations July 2021
 Sidorov, Valentin P.  Total change: -12.40  Rating chartPersonal card
 MGS rapid Shchekino RUS 2021-06-19
RcRownchangeKK*chgGame
 1894 1763 1.50 6 -0.62 20 -12.40 
  Chernikov, Ivan 1627 RUS0.001-0.6820-13.60 
  Melnikov, Sergey A 1747 RUS1.0010.48209.60 
  Losev, Ivan S. 1951 RUS0.001-0.2620-5.20 
  Konstantinov, Sergey St 1803 RUS0.001-0.4420-8.80 
  Kudriavtsev, Vladimir 2057 RUS0.5010.35207.00 
  Babaev, Ruslan f2179 RUS0.001-0.0720-1.40 

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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