Rapid: Individual Calculations September 2021
 Kolomeets, Daniel  Total change: -16.80  Rating chartPersonal card
 Sochi 2021_Rapid Grand Prix of Russia Sochi RUS 2021-07-31
RcRownchangeKK*chgGame
 1765 1320 0.00 4 -0.84 20 -16.80 
  Erofeev, Alexey 2055 RUS0.001-0.0120-0.20 
  Melnikova, Diana V 1862 RUS0.001-0.0320-0.60 
  Diakonova, Ekaterina 2055 RUS0.001-0.0120-0.20 
  Batova, Tatyana 1088 RUS0.001-0.7920-15.80 

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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