Individual Calculations January 2020
 Lalou, Olivier  Total change: -22.60  Rating chartPersonal card
 Tournoi de fin d'annee 2019 de Chambery (-2200) CHAMBERY FRA 2019-12-28
RcRownchangeKK*chgGame
 1590 1800 2.50 5 -1.13 20 -22.60 
  Frion, Sandrine 1438 FRA0.001-0.9020-18.00 
  Samouh, Moise 1463 FRA0.501-0.3820-7.60 
  Ephoevi-Ga, Adama Mawulikplimi c1779 TOG1.0010.47209.40 
  Ludwiczak, Virginie 1870 FRA0.001-0.4020-8.00 
  Samouh, Justin 1400  * FRA1.0010.08201.60 
 * 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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