Rapid: Individual Calculations May 2023
 Ferrant, Frederic  Total change: -25.00  Rating chartPersonal card
 5eme Tournoi du Rotary Club de Versailles VERSAILLES FRA 2023-04-23
RcRownchangeKK*chgGame
 1410 1578 3.50 7 -1.25 20 -25.00 
  Pommier, Aurelien 1146 FRA0.001-0.9320-18.60 
  Joslin, Adeline 1553 FRA0.001-0.5320-10.60 
  Richecoeur, Clemence 1240 FRA0.001-0.8820-17.60 
  Collard, Isabelle 1178  * FRA1.0010.08201.60 
  Brun, Philippe 1762 FRA0.5010.24204.80 
  Verkarre, Sylvie 1506 FRA1.0010.40208.00 
  Privat, Jean-Claude 1483 FRA1.0010.37207.40 
 * 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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