Rapid: Individual Calculations November 2023
 Sommeillier, Geoffroy  Total change: 7.00  Rating chartPersonal card
 Tournoi Rapide du C'Chartres Echecs Octobre 2023 CHARTRES FRA 2023-10-08
RcRownchangeKK*chgGame
 1681 1380 1.00 4 0.35 20 7.00 
  Binois, Rudy 1706 FRA0.001-0.1320-2.60 
  Krivcenko, Alexandr 1752 FRA0.001-0.1020-2.00 
  Gilles, Francois 1505 FRA1.0010.672013.40 
  Wijnhofen, Koen 1760 FRA0.001-0.0920-1.80 

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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