Rapid: Individual Calculations April 2022
 Kieffer, Christian  Total change: -15.40  Rating chartPersonal card
 11eme Open Rapide de Feignies FEIGNIES FRA 2022-02-27
RcRownchangeKK*chgGame
 1820 2087 6.50 9 -0.77 20 -15.40 
  Adamezyck, Valentin 1687  * FRA1.0010.08201.60 
  Fauchart, Francois 1678 FRA1.0010.08201.60 
  Charlier, Laurent 1824 BEL1.0010.18203.60 
  Akuatse, Angel Kaleb 1719 BEL1.0010.10202.00 
  Manet, Eric 1936 FRA0.501-0.2020-4.00 
  Hetman, Freddy 1918 FRA0.501-0.2220-4.40 
  Israel, Gregory 2003 FRA0.001-0.6220-12.40 
  Pollet, Thomas 1803 FRA1.0010.16203.20 
  Marchal, Laurent 1813 BEL0.501-0.3320-6.60 
 * 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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