Rapid: Individual Calculations July 2023
 Da Costa, Julien  Total change: -10.40  Rating chartPersonal card
 8eme Rapide de Veigy-Foncenex Principal VEIGY FONCENEX FRA 2023-06-25
RcRownchangeKK*chgGame
 1596 1518 2.00 6 -0.52 20 -10.40 
  Puydt, Gilles 1897 FRA0.001-0.0920-1.80 
  Parny, Mathieu 1809 FRA0.001-0.1520-3.00 
  Mercier, Pierre 1346 FRA1.0010.27205.40 
  Richard, Maxime 1390 FRA1.0010.33206.60 
  Spagnoli, Benjamin 1716 FRA0.001-0.2420-4.80 
  Rouiller, Leonard 1418 SUI0.001-0.6420-12.80 

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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