Rapid: Individual Calculations July 2023
 Yakovleff, Michel  Total change: 12.80  Rating chartPersonal card
 6e Trophee Pujols PUJOLS FRA 2023-06-25
RcRownchangeKK*chgGame
 1729 1407 1.00 2 0.64 20 12.80 
  Lafargue, Alix 1917 FRA0.001-0.0420-0.80 
  Alard, Pierre 1541 FRA1.0010.682013.60 

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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