Individual Calculations August 2023
 Lacan-Rus, David  Total change: 56.80  Rating chartPersonal card
 14e Festival international d'echecs de Vaujany Tournoi Principal vaujany FRA 2023-07-13
RcRownchangeKK*chgGame
 2157 2068 5.00 9 1.42 40 56.80 
  Huyghues-Beaufond, Mathis 1783 FRA1.0010.16406.40 
  Fodor, Balazs 2273 HUN1.0010.764030.40 
  Hamdouchi, Hicham g2521 MAR0.001-0.0640-2.40 
  Pourquet, Matthieu 2171 FRA1.0010.644025.60 
  Trabet, Mathis 2187 FRA0.5010.16406.40 
  Stillger, Bernhard f2299 GER0.001-0.2140-8.40 
  Midy, Robin 2211 FRA0.001-0.3140-12.40 
  Pavee, Louis 1956 FRA0.501-0.1540-6.00 
  Rey, Christophe 2015 FRA1.0010.434017.20 

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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