Rapid: Individual Calculations July 2023
 Ducloy, Fabien  Total change: -8.00  Rating chartPersonal card
 15eme rapide fide Culture Echecs Suresnes SURESNES FRA 2023-06-18
RcRownchangeKK*chgGame
 1389 1218 1.00 4 -0.40 20 -8.00 
  Jacq, Rene 1815 FRA0.001-0.0220-0.40 
  Charrier, Antony 1361 FRA0.001-0.3120-6.20 
  Herard, Come 1208 FRA1.0010.49209.80 
  Brignon, Regis 1172 FRA0.001-0.5620-11.20 

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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