Individual Calculations January 2019
 Sidorova, Anna  Total change: 39.20  Rating chartPersonal card
 Friendship Cup - 7 Lipetsk RUS 2018-12-15
RcRownchangeKK*chgGame
 1341 1041 2.00 6 0.98 40 39.20 
  Geranichev, Mikhail 1441  * RUS0.001-0.0840-3.20 
  Droganov, Nikita 1058 RUS1.0010.524020.80 
  Zakorko, Vitaly 1441  * RUS0.001-0.0840-3.20 
  Tkachuk, Andrey 1309 RUS0.001-0.1740-6.80 
  Kocherov, Alexandr 1441  * RUS0.001-0.0840-3.20 
  Alzheykin, Vitaly 1358 RUS1.0010.874034.80 
 * 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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