Rapid: Individual Calculations April 2023
 Zhuang, Leno  Total change: -6.00  Rating chartPersonal card
 1er Rapide d'Herquinghem-Lys ERQUINGHEM LYS FRA 2023-03-05
RcRownchangeKK*chgGame
 1324 1158 1.00 4 -0.15 40 -6.00 
  Oosterlinck, Maxence 1423 FRA0.001-0.1840-7.20 
  Vasseur, Pierre-Marie 1215 FRA1.0010.584023.20 
  Tiquet-Do, Corentin 1320 FRA0.001-0.2940-11.60 
  Kosbur, Arnaud 1339 FRA0.001-0.2640-10.40 

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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