Individual Calculations August 2021
 Zachary, Bastian  Total change: -11.60  Rating chartPersonal card
 12e Festival international d'echecs de Vaujany Tournoi Principal VAUJANY FRA 2021-07-15
RcRownchangeKK*chgGame
 2016 1945 3.50 9 -0.29 40 -11.60 
  Dudognon, Thibault f2256 FRA0.5010.364014.40 
  Adrian, Claude m2220 FRA0.5010.334013.20 
  Trabet, Nicolas 2192 FRA0.001-0.1940-7.60 
  Baron, Daniel 1799 FRA1.0010.304012.00 
  Real, Thibault f2223 BEL0.001-0.1740-6.80 
  Lakatos, Tamas 2072 HUN0.001-0.3340-13.20 
  Bouton, Come 1801 FRA0.501-0.1940-7.60 
  Larmet, Nino 1857 FRA0.501-0.1240-4.80 
  Del Giovane, Fabio 1721 FRA0.501-0.2840-11.20 

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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