Individual Calculations April 2023
 Rusu, Roman  Total change: 104.40  Rating chartPersonal card
 CFD men championship Orel RUS 2023-03-18
RcRownchangeKK*chgGame
 1694 1337 4.00 9 2.61 40 104.40 
  Preobrazhenskaya, Diana 1890 RUS0.001-0.0340-1.20 
  Ionochkin, Maksim 1779 RUS0.001-0.0640-2.40 
  Gusev, Kirill 1727 RUS0.001-0.0940-3.60 
  Polukhin, Sergey 1679 RUS0.001-0.1240-4.80 
  Polivtsev, Andrey 1255 RUS1.0010.394015.60 
  Sedikh, Sergey E. 1738 RUS1.0010.924036.80 
  Davtyan, David 1454 RUS0.5010.16406.40 
  Subbotin, Andrey 1825 RUS1.0010.964038.40 
  Snurnitsyn, Alexander E. 1899 RUS0.5010.484019.20 

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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