Rapid: Individual Calculations July 2019
 Ducreux, Regis  Total change: -37.20  Rating chartPersonal card
 Tournoi Rapide du 1er Marathon d'Echecs de l'EFE Metz METZ FRA 2019-06-22
RcRownchangeKK*chgGame
 1403 1219 1.00 10 -1.86 20 -37.20 
  Stephanus, Joseph 1619  * FRA0.001-0.0820-1.60 
  Rouzes, Sibylle-Anne 1612 FRA0.001-0.0820-1.60 
  Waldron, Etienne 1340 FRA0.001-0.3420-6.80 
  Dauendorffer, Lionel 1291 FRA0.001-0.4020-8.00 
  Donini, Carlo 1289 LUX1.0010.602012.00 
  Parreira, Luis Miguel 1619  * POR0.001-0.0820-1.60 
  Da Ros, Yannick 1231 FRA0.001-0.4820-9.60 
  Bekkari, Amine 1317 FRA0.001-0.3720-7.40 
  Girard, Guy 1327 FRA0.001-0.3520-7.00 
  Molinari, Jean-Marc 1389 FRA0.001-0.2820-5.60 
 * 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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