Rapid: Individual Calculations April 2021
 Zaripov, Artur R.  Total change: 7.20  Rating chartPersonal card
 Kuzmolovo Rapid Cup 2021-3 St. Petersburg RUS 2021-03-07
RcRownchangeKK*chgGame
 1315 1259 2.50 5 0.36 20 7.20 
  Astakhov, Leonid 1483 RUS1.0010.782015.60 
  Semikoz, Egor 1440 RUS0.5010.24204.80 
  Yakubovich, Vladimir 1277 RUS0.001-0.4720-9.40 
  Igumnov, Nikita 1102 RUS1.0010.29205.80 
  Kurilenko, Pavel 1272 RUS0.001-0.4820-9.60 

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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