Rapid: Individual Calculations January 2023
 Boust, Bertrand  Total change: -14.80  Rating chartPersonal card
 Rapide mensuel Colomiers - Decembre 2022 COLOMIERS FRA 2022-12-03
RcRownchangeKK*chgGame
 1488 1230 0.00 4 -0.74 20 -14.80 
  Benayoun, David 1575 FRA0.001-0.1120-2.20 
  Sac, Olivier 1458 FRA0.001-0.2120-4.20 
  Favreau, Patrick 1454 FRA0.001-0.2220-4.40 
  Artis, Baptiste 1466 FRA0.001-0.2020-4.00 

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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