Individual Calculations September 2018
 Roussel, Jean-Baptiste  Total change: -24.40  Rating chartPersonal card
 Championnat de France 2018 - Open D NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1229 1253 2.00 6 -1.22 20 -24.40 
  Marcellier, Clement 1491 FRA0.001-0.2020-4.00 
  Joannides, Nicolas 1436 FRA0.001-0.2620-5.20 
  Gobert, Claire 1130 FRA0.501-0.1720-3.40 
  Boyer, Tom 1091 FRA0.501-0.2120-4.20 
  Hu, Zhong Fu 1086 FRA1.0010.28205.60 
  Viel, Manon 1138 FRA0.001-0.6620-13.20 

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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