Rapid: Individual Calculations July 2017
 Selezneva, Marina  Total change: 24.60  Rating chartPersonal card
 Sea Harbor - 2017 Open Rapid Anapa RUS 2017-06-11
RcRownchangeKK*chgGame
 1767 1567 3.50 8 1.23 20 24.60 
  Semenov, Rinat m1967  * RUS0.001-0.0820-1.60 
  Novichkov, Kirill 1818 RUS1.0010.812016.20 
  Sigida, Yury 1967  * RUS0.5010.42208.40 
  Usacheva, Glafira 1849 RUS0.001-0.1620-3.20 
  Chirva, Svetlana wf1965 RUS0.001-0.0820-1.60 
  Sharapov, Ilnar 1442 RUS1.0010.33206.60 
  Zhuravleva, Lyubov 1760 RUS1.0010.752015.00 
  Tugai, Daria 1368 RUS0.001-0.7620-15.20 
 * 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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