Individual Calculations September 2023
 Touillet, Christian  Total change: 26.40  Rating chartPersonal card
 25eme Open International de Wasselonne - Tournoi C (-1500) WASSELONNE FRA 2023-08-03
RcRownchangeKK*chgGame
 1246 1069 2.00 5 0.66 40 26.40 
  Amiel, Jody 1247 FRA0.001-0.2740-10.80 
  Barthel, Michel 1258 FRA0.001-0.2540-10.00 
  Tenenbaum, Rosine 1249 FRA1.0010.744029.60 
  Schlupp, Emma 1212 FRA0.001-0.3140-12.40 
  Gehin, Raphael 1262 FRA1.0010.754030.00 

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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