Individual Calculations July 2023
 Chambille, Romane  Total change: -35.60  Rating chartPersonal card
 Trophee Jeunes Ile-de-France Etape 3 Bois-Colombes Open C (-1800) BOIS COLOMBES FRA 2023-06-17
RcRownchangeKK*chgGame
 1027 1160 2.50 5 -0.89 40 -35.60 
  Brignon, Shion 1026 FRA0.001-0.6840-27.20 
  Tatarusanu, Axel 1024 FRA0.501-0.1840-7.20 
  Nicolas, Marius 1009 FRA0.001-0.7040-28.00 
  Mounier, Clement 1018 FRA1.0010.314012.40 
  Dubois, Selene 1058 FRA1.0010.364014.40 

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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