Rapid: Individual Calculations October 2021
 Kosmachev, Vitaly  Total change: -56.20  Rating chartPersonal card
 Team Leningrad region Chmp. 2021. Rapid Nikolskoe RUS 2021-09-05
RcRownchangeKK*chgGame
 1416 1874 3.50 7 -2.81 20 -56.20 
  Balyan, Artur 1265 RUS0.501-0.4820-9.60 
  Sapelkin, Artem 1168 RUS1.0010.01200.20 
  Selimetov, Nikolay 1203 RUS0.001-0.9920-19.80 
  Polyakov, Aleksey 1435 RUS1.0010.06201.20 
  Shchetkin, Kirill 1740 RUS0.501-0.1820-3.60 
  Baranov, Ivan 1609 RUS0.001-0.8220-16.40 
  Shushkov, Aleksey 1495 RUS0.501-0.4120-8.20 

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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