Individual Calculations April 2020
 Rabier, Jean  Total change: -33.80  Rating chartPersonal card
 39eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2020-02-27
RcRownchangeKK*chgGame
 1588 1667 2.50 7 -1.69 20 -33.80 
  Imperiali, Joris 2067  * FRA0.001-0.0820-1.60 
  Baptissart, Lucas 1372 FRA0.001-0.8520-17.00 
  Bar, Christian 1354 FRA1.0010.14202.80 
  Mallet, Francois 1560 FRA1.0010.35207.00 
  Hurpeau, Jean-Marc 1938 FRA0.001-0.1720-3.40 
  Stratonovitch, Jean 1530 FRA0.501-0.1820-3.60 
  Doucet, Claude 1298 FRA0.001-0.9020-18.00 
 * 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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