Individual Calculations August 2022
 Surmont, Yves  Total change: -6.40  Rating chartPersonal card
 18e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LANS FRA 2022-07-02
RcRownchangeKK*chgGame
 1874 1883 4.50 9 -0.32 20 -6.40 
  Chofardet, Pierre 1524 FRA1.0010.10202.00 
  Degraeve, Remy f2403 FRA0.001-0.0320-0.60 
  De Lagontrie, Jean 1684 FRA1.0010.24204.80 
  Gachon, Valentin 1726 FRA0.501-0.2120-4.20 
  Artal Alegria, Francisco Javier 1786 ESP1.0010.37207.40 
  Alexieva, Silvia mwg2234 FRA0.001-0.1120-2.20 
  Mendoza, Mael 1784 FRA0.501-0.1420-2.80 
  Noerdinger, Leo 1660 FRA0.501-0.2820-5.60 
  Girard, Eric 2069 FRA0.001-0.2620-5.20 

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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