Rapid: Individual Calculations May 2024
 Boulbair, Ahmed  Total change: 68.80  Rating chartPersonal card
 26e Open Rapide de Nantes NANTES FRA 2024-03-31
RcRownchangeKK*chgGame
 1792 1598 3.50 7 1.72 40 68.80 
  Siclet, Mathieu 1923 FRA0.001-0.1340-5.20 
  Chalmel, Jean-Hubert 1803 FRA1.0010.764030.40 
  Budin, Joseph 1783 FRA0.001-0.2640-10.40 
  Le Roc`h, Daniel 1770 FRA1.0010.734029.20 
  Gain, Florian 1756 FRA1.0010.714028.40 
  Kervision-Gadenne, Valentin 1781 FRA0.001-0.2640-10.40 
  Rabhi, Basil 1726 FRA0.5010.17406.80 

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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