Individual Calculations April 2024
 Viossat, Elwan  Total change: -11.20  Rating chartPersonal card
 Championnat individuel des Hauts-de-Seine 2024 des joueurs de moins de 2200 elo COURBEVOIE FRA 2024-03-02
RcRownchangeKK*chgGame
 1697 1691 2.00 4 0.03 40 1.20 
  Ahmed Holi Ali, Moawia c1907 SUD0.001-0.2240-8.80 
  Pincon, Pierrot 1422 FRA1.0010.17406.80 
  Betton, Olivier 1962 FRA0.001-0.1740-6.80 
  Quantin, Jean-Paul 1498 FRA1.0010.254010.00 

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)
 
 Team 2024 - Nationale 4 r7 FRANCE FRA 2024-03-17
RcRownchangeKK*chgGame
 1833 1691 0.00 1 -0.31 40 -12.40 
  Madelaine, Nicolas 1833 FRA0.001-0.3140-12.40 

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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