Rapid: Individual Calculations April 2020
 Kurdagiya, Aleksandr G  Total change: 9.40  Rating chartPersonal card
 Anatoly Karpov Open - B2 Moscow RUS 2020-02-27
RcRownchangeKK*chgGame
 1215 1161 3.50 7 0.47 20 9.40 
  Rybin, Ivan 1294 RUS0.001-0.3220-6.40 
  Borisenko, Saveliy 1431 RUS1.0010.832016.60 
  Makhov, Ivan S. 1192 RUS1.0010.542010.80 
  Osadchy, Andrey K 1233 RUS0.001-0.4020-8.00 
  Molyushkin, Vladimir 1096 RUS0.001-0.5920-11.80 
  Bocharov, Tikhon 1154 RUS0.501-0.0120-0.20 
  Kudryashov, Filipp 1105 RUS1.0010.42208.40 

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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