Rapid: Individual Calculations October 2021
 Bouhaer, Laurent  Total change: -22.60  Rating chartPersonal card
 371e Rapide Fide du Canal PARIS FRA 2021-09-03
RcRownchangeKK*chgGame
 1418 1304 0.00 3 -1.13 20 -22.60 
  Meal, Laurent 1693 FRA0.001-0.0920-1.80 
  Brun, Michel 1552 FRA0.001-0.1920-3.80 
  Jacobsohn, Aaron 1010 FRA0.001-0.8520-17.00 

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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