Rapid: Individual Calculations May 2023
 Ralaivao, Lucas  Total change: 0.80  Rating chartPersonal card
 22e Rapide Fide de l'Echecs Club Montpellier MONTPELLIER FRA 2023-04-15
RcRownchangeKK*chgGame
 1423 1584 4.00 6 0.04 20 0.80 
  Petit, Michel 1184  * FRA1.0010.08201.60 
  Azizyan, Rafayel 1773 FRA0.001-0.2520-5.00 
  Roubaud, Louis-Alexandre 1201 FRA1.0010.09201.80 
  Rouviere, Xavier 1313 FRA1.0010.17203.40 
  Weill, Roland f1943 FRA0.001-0.1020-2.00 
  Ribourg, Pierre 1122 FRA1.0010.05201.00 
 * 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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