Individual Calculations July 2023
 Grigoriev, Alexander D  Total change: 5.20  Rating chartPersonal card
 Afimall Botvinnik Cup June D Moscow RUS 2023-06-06
RcRownchangeKK*chgGame
 1099 1137 4.00 7 0.13 40 5.20 
  Shchurin, Vladimir 1273 RUS0.001-0.3240-12.80 
  Khalidov, Ibragim 1036 RUS1.0010.364014.40 
  Lykhin, Mark 1048 RUS0.001-0.6240-24.80 
  Shevchenko, Ivan Dm 1057 RUS1.0010.394015.60 
  Egorova, Elizaveta 1159 RUS1.0010.534021.20 
  Golovenko, Kirill Dm 1111 RUS0.001-0.5440-21.60 
  Kokh, Egor 1011 RUS1.0010.334013.20 

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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