Rapid: Individual Calculations October 2021
 Bracq, Christian  Total change: 16.60  Rating chartPersonal card
 11e tournoi rapide de St-Just-en-Chaussee SAINT JUST EN CHAUSSEE FRA 2021-09-21
RcRownchangeKK*chgGame
 1659 1573 4.50 9 0.83 20 16.60 
  Lemaire, Matthieu 1940 FRA0.001-0.1020-2.00 
  Frazao, Pascal 1215 FRA1.0010.10202.00 
  Bernard, Pascal 1082 FRA1.0010.04200.80 
  Touat, Naofel 1759 FRA0.5010.24204.80 
  Capron, Alain 1331 FRA1.0010.20204.00 
  Lamorelle, Julien f2187 FRA0.001-0.0220-0.40 
  Lemaire, Olivier 1829 FRA0.5010.31206.20 
  Lafitte, Luc 1777 FRA0.5010.26205.20 
  Dubois, Emmanuelle 1813 FRA0.001-0.2020-4.00 

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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