Rapid: Individual Calculations August 2021
 Parent, Philippe  Total change: 18.80  Rating chartPersonal card
 Tournoi de la Reprise d'un Nouveau Monde 4 LYON FRA 2021-07-24
RcRownchangeKK*chgGame
 1449 1240 2.00 4 0.94 20 18.80 
  Payant, Julien 1206 FRA1.0010.45209.00 
  Schwartz, Pierre 1407 FRA1.0010.722014.40 
  Benyahia, Ali 1508 FRA0.001-0.1720-3.40 
  Alzieu, Pierre-Louis 1673 FRA0.001-0.0620-1.20 

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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