Rapid: Individual Calculations December 2022
 Boulier, Rene  Total change: 11.60  Rating chartPersonal card
 5eme Tournoi Rapide du 11 Novembre de Clermont Ferrand CLERMONT FERRAND FRA 2022-11-11
RcRownchangeKK*chgGame
 1687 1556 2.50 5 0.58 20 11.60 
  Roland, Philippe 1305 FRA1.0010.19203.80 
  Chaudagne, Christophe 1999 FRA0.001-0.0620-1.20 
  Schulz, Bernard 1369 FRA1.0010.26205.20 
  Mazel, Jacky 1742 FRA0.5010.24204.80 
  Marie, Adrien 2019 FRA0.001-0.0520-1.00 

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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