Individual Calculations August 2023
 Branchereau, Ziem  Total change: 11.60  Rating chartPersonal card
 19e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LENS FRA 2023-07-01
RcRownchangeKK*chgGame
 1558 1285 2.00 8 0.29 40 11.60 
  Gachon, Alban 1750 FRA0.5010.454018.00 
  Zouaoui, Hamide 1873 FRA0.001-0.0240-0.80 
  Pogodalla, Victor 1660 FRA0.001-0.0940-3.60 
  Costa Boschetto, Lisa 1558 FRA0.001-0.1740-6.80 
  Billard, Isabelle 1405 FRA0.001-0.3440-13.60 
  Longo, Alexandra 1369 FRA0.001-0.3840-15.20 
  Breton, Delphine 1285 FRA1.0010.504020.00 
  Pizon, Edwin 1566 FRA0.5010.344013.60 

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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