Individual Calculations September 2019
 Bilheran, Jean-Claude  Total change: -9.00  Rating chartPersonal card
 Circuit d'Echecs Gascon 2019 Tournoi B RISCLE FRA 2019-08-05
RcRownchangeKK*chgGame
 1716 1600 2.00 7 -0.45 20 -9.00 
  Muratet Casadevall, Elias 1803 ESP0.001-0.2420-4.80 
  Bernat-Winter, Vassili 1725 FRA0.001-0.3320-6.60 
  Rubio, Valentin 1692 FRA0.5010.13202.60 
  Larue, Daniel 1538 FRA1.0010.41208.20 
  Dubois, Axel 1636 FRA0.5010.05201.00 
  Saliou, Jean-Yves 1801 FRA0.001-0.2420-4.80 
  Camilleri, Herve 1814 FRA0.001-0.2320-4.60 

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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