Individual Calculations July 2023
 Perez, Patrick  Total change: -19.80  Rating chartPersonal card
 Tournoi juin 2023 Echiquier Bordelais (-2400 elo) BORDEAUX FRA 2023-06-03
RcRownchangeKK*chgGame
 1568 1703 3.00 6 -0.99 20 -19.80 
  Portal, Louis 1303  * FRA1.0010.08201.60 
  Garrido, Mihai 2121 FRA0.001-0.0720-1.40 
  Lucas Eudeline, Alois 1418 FRA0.001-0.8420-16.80 
  Derex, Nicolas 1447 FRA1.0010.19203.80 
  Ortega, Sylvain 1690 FRA0.001-0.5220-10.40 
  Gregoire, Leo 1431 FRA1.0010.17203.40 
 * 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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