Rapid: Individual Calculations July 2023
 Boudarn, Brahim  Total change: 20.40  Rating chartPersonal card
 Rapide du CDJE 59 2023 MARCQ EN BAROEUL FRA 2023-06-04
RcRownchangeKK*chgGame
 1558 1520 4.00 6 1.02 20 20.40 
  Soubirou, Oriane wf2109 FRA0.001-0.0220-0.40 
  Doucet, Paul-Loup 1245 FRA1.0010.17203.40 
  Kurowski, Bastien 1274 FRA1.0010.19203.80 
  Davoust, Nicolas 1765 FRA0.001-0.2020-4.00 
  Messaoui, Rafael 1389 FRA1.0010.32206.40 
  Christophe, Jean-Luc 1565 FRA1.0010.562011.20 

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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