Rapid: Individual Calculations May 2019
 Kovalev, Dmitriy  Total change: 1.00  Rating chartPersonal card
 Champ. SFO_rapid Krasnoyarsk RUS 2019-03-30
RcRownchangeKK*chgGame
 1794 1848 4.00 7 0.05 20 1.00 
  Anikonov, Dmitry f2248  * RUS0.001-0.0820-1.60 
  Tarasova, Alena 1563 RUS0.001-0.8420-16.80 
  Bryukhova, Ekaterina 1991 RUS0.001-0.3120-6.20 
  Mirgorodskaya, Olga 1448  * RUS1.0010.08201.60 
  Khoroshenina, Darya 1637 RUS1.0010.23204.60 
  Rostovtsev, Nikolay 1742 RUS1.0010.36207.20 
  Luneva, Natalya 1928 RUS1.0010.612012.20 
 * 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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