Individual Calculations February 2022
 Haddad, Oussama  Total change: -11.00  Rating chartPersonal card
 Open Marseille 2021-22 (-2200) r4-5 MARSEILLE FRA 2022-01-07
RcRownchangeKK*chgGame
 1989 2060 1.00 2 -0.17 20 -3.40 
  Baroyan, Davit 2166 FRA0.001-0.3620-7.20 
  Metras, Dominique 1811 FRA1.0010.19203.80 

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)
 
 Team 2022 - Coupe de France 4eme Tour FRANCE FRA 2022-01-23
RcRownchangeKK*chgGame
 1726 2060 0.50 1 -0.38 20 -7.60 
  Costa, Jean-Yves 1726 FRA0.501-0.3820-7.60 

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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