Rapid: Individual Calculations July 2023
 Perotto, Christopher  Total change: 16.00  Rating chartPersonal card
 Tournoi Rapide Metz Fischer 2023 METZ FRA 2023-06-25
RcRownchangeKK*chgGame
 1505 1606 4.50 6 0.80 20 16.00 
  Lemaire, Eric 1221 FRA1.0010.09201.80 
  Vignale, Stephane 1969 FRA0.001-0.1020-2.00 
  Breuils Degryse, Sacha 1279 FRA1.0010.13202.60 
  Chudy, Martial 1368 FRA1.0010.20204.00 
  Collot, David 1390 FRA1.0010.22204.40 
  Boudaille, Nicolas 1804 FRA0.5010.26205.20 

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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