Individual Calculations April 2020
 Yastrebov, Dmitry  Total change: 0.40  Rating chartPersonal card
 CHESS PLAZA 2020 - standard Moscow RUS 2020-02-08
RcRownchangeKK*chgGame
 1150 1280 2.00 3 0.01 40 0.40 
  Osipov, Mikhail 1024 RUS0.501-0.3140-12.40 
  Riskin, Grigory 1214 RUS0.501-0.0940-3.60 
  Navruzov, Arsen 1213 RUS1.0010.414016.40 

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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