Individual Calculations April 2019
 Mecherfi, Badr  Total change: -80.80  Rating chartPersonal card
 Championnat qualificatif IdF 2019 - Minimes PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1394 1426 2.50 8 -2.02 40 -80.80 
  Rachid, Alexandre 1826  * FRA0.001-0.0840-3.20 
  Vallee, Hakaroa 1214 FRA0.001-0.7740-30.80 
  Sussan, Jade 1188 FRA1.0010.20408.00 
  Carel, Justin 1277 FRA1.0010.304012.00 
  Pinson, Alexis 1803 FRA0.001-0.0940-3.60 
  Lairy, Louis 1348 FRA0.001-0.6140-24.40 
  Merlin, Arnaud 1250 FRA0.501-0.2340-9.20 
  Lecocq, Marie 1245 FRA0.001-0.7440-29.60 
 * 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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