Rapid: Individual Calculations May 2019
 Valchev, Valeri  Total change: 29.00  Rating chartPersonal card
 1st Memorial Dimitar Iliev Sofia BUL 2019-04-14
RcRownchangeKK*chgGame
 1794 1570 3.00 6 1.45 20 29.00 
  Tonic, Milos 1970  * SRB1.0010.922018.40 
  Petrov, Asen 1970  * BUL0.001-0.0820-1.60 
  Andreeva, Plamena wf1970  * BUL1.0010.922018.40 
  Stoyanov, Svetlomir 1970  * BUL0.001-0.0820-1.60 
  Krastev, Krasimir 1713 BUL0.001-0.3120-6.20 
  Ivanov, Lachezar 1170  * BUL1.0010.08201.60 
 * 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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