Rapid: Individual Calculations August 2019
 Roth, Martin  Total change: -13.20  Rating chartPersonal card
 Swiss Rapidchess Championship 2019 Biel SUI 2019-07-21
RcRownchangeKK*chgGame
 1963 1978 3.50 8 -0.66 20 -13.20 
  Antipov, Mikhail Al. g2378  * RUS0.001-0.0820-1.60 
  Villiger, Jan 1599 SUI1.0010.09201.80 
  Bellahcene, Bilel g2378  * ALG0.001-0.0820-1.60 
  Flueckiger, Georg 1815 SUI0.001-0.7220-14.40 
  Boner, Timm 1578  * SUI1.0010.08201.60 
  Getaz, Raymond 1766 SUI1.0010.23204.60 
  Lukin, Elisha 2117 ISR0.001-0.3120-6.20 
  Itzhaky, Shmuel 2074 ISR0.5010.13202.60 
 * 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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