Rapid: Individual Calculations January 2018
 Brissonneau, Patrick  Total change: -22.40  Rating chartPersonal card
 Tournoi d'echecs rapide de Saintes 2017 (Charente Maritime) SAINTES FRA 2017-11-26
RcRownchangeKK*chgGame
 1470 1491 1.00 4 -1.12 20 -22.40 
  De La Cruz, Hugo 1676 FRA0.001-0.2620-5.20 
  Carrey, Alexandre 1298 FRA0.001-0.7520-15.00 
  Bichon, Maryse 1337 FRA1.0010.29205.80 
  Azen, Bernard 1567 FRA0.001-0.4020-8.00 

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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