Rapid: Individual Calculations August 2023
 Joannas, Didier  Total change: -78.00  Rating chartPersonal card
 Tournoi des Aventuriers Courtois 22 juillet 2023 LYON FRA 2023-07-22
RcRownchangeKK*chgGame
 1294 1265 0.00 4 -1.95 40 -78.00 
  Roblin, Pierre 1658 FRA0.001-0.0840-3.20 
  Halimi, Emmanuelle 1094 FRA0.001-0.7340-29.20 
  Levy, Nathanael 1288 FRA0.001-0.4740-18.80 
  Herve, Alban 1137 FRA0.001-0.6740-26.80 

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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