Rapid: Individual Calculations October 2021
 Boulet, Frederic  Total change: -35.60  Rating chartPersonal card
 29eme Coupe des Echecs de Fournes en Weppes FOURNES EN WEPPES FRA 2021-09-12
RcRownchangeKK*chgGame
 1591 1785 3.00 7 -1.78 20 -35.60 
  Rys, Ludovic 1387 FRA1.0010.08201.60 
  Vanneste, Axel 1436 FRA1.0010.11202.20 
  Mallevaey, Armand 1637 FRA1.0010.30206.00 
  Farrington, Edward J 1982 ENG0.001-0.2520-5.00 
  Hetman, Freddy 1916 FRA0.001-0.3220-6.40 
  Pham, Martin 1616 FRA0.001-0.7220-14.40 
  Lanoy, William 1166 FRA0.001-0.9820-19.60 

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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