Individual Calculations September 2022
 Rabier, Jean  Total change: 13.20  Rating chartPersonal card
 28eme Open International de Saint-Affrique SAINT AFFRIQUE FRA 2022-07-23
RcRownchangeKK*chgGame
 1672 1655 4.50 8 0.66 20 13.20 
  Quet, Antoine 1255  * FRA1.0010.08201.60 
  Roger Silan, Milo 2004 FRA0.001-0.1120-2.20 
  Cartigny, Patrick 1892 FRA0.5010.30206.00 
  Grimaud, Clement 1522 FRA1.0010.32206.40 
  Tabutin, Lucas 1390 FRA1.0010.18203.60 
  Burgalat, Eliot 1987 FRA0.001-0.1220-2.40 
  Rachez, Christophe 1889 FRA0.001-0.2120-4.20 
  Brochet, Thierry 1437 FRA1.0010.22204.40 
 * 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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