Rapid: Individual Calculations January 2020
 Belkessam, Vincent  Total change: -21.20  Rating chartPersonal card
 1er Open rapide de Douai DOUAI FRA 2019-11-30
RcRownchangeKK*chgGame
 1619 1690 3.00 7 -1.06 20 -21.20 
  Krzymanski, Leo 1290  * FRA1.0010.08201.60 
  Hetman, Freddy 1971 FRA0.001-0.1620-3.20 
  Vandermarliere, Pierre 1418 FRA1.0010.17203.40 
  Mevel, Mael 1941 FRA0.001-0.1920-3.80 
  Ghislain, Jean-Pierre 1453 BEL1.0010.20204.00 
  Fontaine, Cedric 1701 FRA0.001-0.4820-9.60 
  Drissi, Anis 1556 FRA0.001-0.6820-13.60 
 * 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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