Individual Calculations May 2019
 Abdellaoui, Ridha  Total change: -42.00  Rating chartPersonal card
 18e Open International de Beziers (-2200) BEZIERS FRA 2019-04-27
RcRownchangeKK*chgGame
 1438 1349 1.00 5 -1.05 40 -42.00 
  Mamah, Isabelle 1749  * FRA0.001-0.0840-3.20 
  Philibert Thiebault, Ange 1057 FRA1.0010.15406.00 
  Leal, Yves 1688 FRA0.001-0.1240-4.80 
  Roussel, Eric 1561 FRA0.001-0.2340-9.20 
  Moreno Chabot, Emmanuelle 1137 FRA0.001-0.7740-30.80 
 * 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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