Rapid: Individual Calculations July 2019
 Berdychevskaya, Natasha  Total change: 2.60  Rating chartPersonal card
 Rapid Moscow. June 2019 - 4 Moscow RUS 2019-06-15
RcRownchangeKK*chgGame
 2023 2075 4.00 7 0.13 20 2.60 
  Buzin, Alexander 1675  * RUS1.0010.08201.60 
  Geller, Jakov g2475  * RUS0.001-0.0820-1.60 
  Travin, Vladimir 1675  * RUS1.0010.08201.60 
  Akhmedov, David 1675  * RUS1.0010.08201.60 
  Dragomarezkij, Evgeni m2430 RUS0.001-0.1120-2.20 
  Gornostaev, Yakov 1892 RUS1.0010.26205.20 
  Ermolaev, Evgeny f2336 RUS0.001-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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