Rapid: Individual Calculations February 2020
 Sanzhieva, Sofia  Total change: -63.60  Rating chartPersonal card
 Vereshchagin Memorial 2019 Yuzhno-Sakhalinsk RUS 2019-12-30
RcRownchangeKK*chgGame
 1705 1878 1.00 6 -3.18 20 -63.60 
  Gabrusev, Sergey 2106 RUS0.001-0.2120-4.20 
  Khusnulgatin, Artem 1626 RUS0.001-0.8120-16.20 
  Yakimov, Vladimir 1708 RUS0.001-0.7220-14.40 
  Sin, Albert 1534 RUS0.001-0.8820-17.60 
  Makarov, Egor Den 1478  * RUS1.0010.08201.60 
  Dedov, Vladen 1778 RUS0.001-0.6420-12.80 
 * 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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