Rapid: Individual Calculations June 2021
 Barobina, Irina  Total change: 46.20  Rating chartPersonal card
 Grand Prix Rapid Yekaterinburg. 3rd stage Yekaterinburg RUS 2021-05-08
RcRownchangeKK*chgGame
 1788 1536 4.50 8 2.31 20 46.20 
  Morozov, Ivan 2022 RUS1.0010.962019.20 
  Somkin, Kirill 2177 RUS0.5010.49209.80 
  Kuzmin, Roman 2116 RUS0.001-0.0220-0.40 
  Bikmurzin, Aleksey 1797 RUS0.001-0.1820-3.60 
  Kozhakhmetov, Nursultan 1377 RUS0.501-0.2120-4.20 
  Botev, Mark 1168 RUS1.0010.10202.00 
  Tarasov, Yaroslav 1758 RUS1.0010.782015.60 
  Egorovsky, Mikhail 1887 RUS0.5010.39207.80 

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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