Rapid: Individual Calculations October 2021
 Brun, Michel  Total change: 8.40  Rating chartPersonal card
 371e Rapide Fide du Canal PARIS FRA 2021-09-03
RcRownchangeKK*chgGame
 1449 1552 3.00 4 0.42 20 8.40 
  Milesi, Cesar 1023 FRA0.001-0.9720-19.40 
  Bouhaer, Laurent 1304 FRA1.0010.19203.80 
  Izikian, Hayk 1327 FRA1.0010.22204.40 
  Mounier, Eric 2141 FRA1.0010.982019.60 

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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