Individual Calculations October 2022
 Marchand, Jules  Total change: 9.60  Rating chartPersonal card
 Open de Grasse 2022 (-2400 elo) GRASSE FRA 2022-09-24
RcRownchangeKK*chgGame
 1575 1110 0.50 4 0.24 40 9.60 
  Lepetit, Fabien 1643 FRA0.001-0.0340-1.20 
  Galasso, Lorenzo 1420 FRA0.001-0.1440-5.60 
  Leproux, Tristan 1522 FRA0.5010.434017.20 
  Benlakhal, Patrick 1715 FRA0.001-0.0240-0.80 

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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