Rapid: Individual Calculations October 2023
 Maiffret, Patrick  Total change: 10.40  Rating chartPersonal card
 Trophee Jacques Negro 17 Septembre 2023 NICE FRA 2023-09-17
RcRownchangeKK*chgGame
 1711 1775 4.50 7 0.52 20 10.40 
  Lamartiniere, Christian 1375  * FRA1.0010.08201.60 
  Martin, Julien 1430 FRA0.501-0.3920-7.80 
  Wang, Yi Xuan 1487 FRA1.0010.16203.20 
  Verdier, Patrice f2116 MNC0.5010.38207.60 
  Roussiere, Christophe 2056 FRA0.5010.34206.80 
  Gacogne, Charlie 1920 FRA1.0010.692013.80 
  Yin, Milo 1595 FRA0.001-0.7420-14.80 
 * 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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