Rapid: Individual Calculations December 2022
 Trarieux, Didier  Total change: -54.00  Rating chartPersonal card
 11e Open des Vendanges de Libourne LIBOURNE FRA 2022-11-06
RcRownchangeKK*chgGame
 1173 1370 1.00 5 -2.70 20 -54.00 
  Delbecque, Sebastien 1063 FRA0.001-0.8620-17.20 
  Labourdique, Jean Michel 1159 FRA0.001-0.7720-15.40 
  Naulet, Lucas 1071 FRA0.001-0.8520-17.00 
  Loyarte, Frederic 1192 FRA0.001-0.7320-14.60 
  Dubos, Jean-Luc 1379 FRA1.0010.512010.20 

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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