Rapid: Individual Calculations August 2019
 Dimitrova, Darina  Total change: -0.80  Rating chartPersonal card
 Rapid Varna open A group Varna BUL 2019-07-07
RcRownchangeKK*chgGame
 1722 1548 1.50 5 -0.04 20 -0.80 
  Nikolov, Krasen 1948  * BUL0.5010.42208.40 
  Stanchev, Svetoslav 1948  * BUL0.001-0.0820-1.60 
  Stoyanov, Stoyan Or 1828 BUL0.001-0.1620-3.20 
  Vatkovski, Mitko 1640 BUL1.0010.632012.60 
  Fedosov, Alexander 1248 RUS0.001-0.8520-17.00 
 * 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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