Individual Calculations May 2024
 Donadille, Jean-Claude  Total change: 1.00  Rating chartPersonal card
 21e Open de Beziers (-2400 elo) BEZIERS FRA 2024-04-27
RcRownchangeKK*chgGame
 1683 1578 2.00 5 0.05 20 1.00 
  Sauret, Jordan 1978  * FRA0.001-0.0820-1.60 
  Hamdouchi, Ines 1406 FRA1.0010.27205.40 
  Pachon, Bernard 1751 FRA0.001-0.2720-5.40 
  Taoulilit, Anne 1426 FRA1.0010.30206.00 
  Daude, Alexandre 1852 FRA0.001-0.1720-3.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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