Rapid: Individual Calculations December 2021
 Picot, Ewen  Total change: -5.20  Rating chartPersonal card
 Deleuze 2021-2022 Brissac BRISSAC FRA 2021-11-20
RcRownchangeKK*chgGame
 1281 1351 1.50 3 -0.26 20 -5.20 
  Longo, Alexandra 1119 FRA0.501-0.2920-5.80 
  Deberle, Arman 1215 FRA0.001-0.6820-13.60 
  Goujon, Frederic 1510 FRA1.0010.712014.20 

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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