Individual Calculations April 2024
 Bertrand, Arthur  Total change: 10.80  Rating chartPersonal card
 Open 41 2024 - 2200 BLOIS FRA 2024-03-09
RcRownchangeKK*chgGame
 1701 1861 3.50 5 -0.01 20 -0.20 
  Begaud, Gerard 1569 FRA1.0010.15203.00 
  Nott, David 1659 FRA1.0010.24204.80 
  Lefol, Marius 1922 FRA0.001-0.4220-8.40 
  Estieu, Frederic 1663 FRA1.0010.24204.80 
  Szymczak, Noe 1692 FRA0.501-0.2220-4.40 

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)
 
 Team 2024 - Nationale 3 r8-9 FRANCE FRA 2024-03-16
RcRownchangeKK*chgGame
 1899 1861 1.00 1 0.55 20 11.00 
  Guyon Le Bouffy, Joseph 1899 FRA1.0010.552011.00 

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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