Individual Calculations September 2023
 Bosc, Seraphina  Total change: 8.60  Rating chartPersonal card
 Championnat de France 2023 - Open A HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 2045 2175 6.50 9 0.43 20 8.60 
  Barberis, Valentin 2021 FRA1.0010.29205.80 
  Grandy, Aurelien 2036 FRA0.501-0.1920-3.80 
  Djidjeli, Sarah wf2040 FRA1.0010.32206.40 
  Arnaud, Aurelien 2094 FRA0.501-0.1120-2.20 
  Robert, Yoann 2082 FRA0.501-0.1320-2.60 
  Orieux, Etienne 2084 FRA1.0010.38207.60 
  De Carvalho Massabo, Raphael 1987 FRA1.0010.26205.20 
  Martin, Nils 1986 FRA0.001-0.7520-15.00 
  Frih, Ameur 2073 FRA1.0010.36207.20 

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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