Rapid: Individual Calculations July 2019
 Chirva, Svetlana  Total change: -20.00  Rating chartPersonal card
 Sea Harbor - 2019 Rapid Open Anapa RUS 2019-06-12
RcRownchangeKK*chgGame
 1852 1811 2.50 8 -1.00 20 -20.00 
  Vasiliev, Georgiy 2046 RUS0.001-0.2120-4.20 
  Ryzhkin, Oleg 2122 RUS0.001-0.1420-2.80 
  Abrosimov, Makar 1411  * RUS1.0010.08201.60 
  Vasilev, Sergey 1541 RUS1.0010.17203.40 
  Savvopulo, Anatolij 2019 UKR0.001-0.2320-4.60 
  Zajtzev, Alexander 1861 RUS0.5010.07201.40 
  Karganashvili, Evgeny 1900 RUS0.001-0.3820-7.60 
  Oganesian, Andranik 1915 RUS0.001-0.3620-7.20 
 * 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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