Rapid: Individual Calculations October 2021
 Perez, Patrick  Total change: -8.60  Rating chartPersonal card
 RAPIDASPOM 12-09-2021 BORDEAUX FRA 2021-09-12
RcRownchangeKK*chgGame
 1533 1630 2.00 4 -0.43 20 -8.60 
  Annonier, Arnaud 1276 FRA1.0010.11202.20 
  Bordas, Laurent 1440 FRA0.001-0.7520-15.00 
  Roche, Philippe 1696 FRA0.001-0.4120-8.20 
  Cazeaux, Didier 1721 FRA1.0010.622012.40 

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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