Individual Calculations August 2018
 Vaillant, Stephane  Total change: 15.40  Rating chartPersonal card
 17eme Festival international d'echecs de Condom CONDOM FRA 2018-07-07
RcRownchangeKK*chgGame
 2057 1884 3.50 9 0.77 20 15.40 
  Favarel, Julien f2273 FRA0.001-0.0920-1.80 
  Marty, Brice 2113 FRA1.0010.792015.80 
  Lacroix, Romain c2229 FRA0.001-0.1120-2.20 
  Fournier, Loic 2051 FRA0.5010.22204.40 
  Join, Etienne 1874 FRA0.501-0.0120-0.20 
  Arberet, Quentin 1808 FRA0.501-0.1020-2.00 
  Lewis, John 2120 FRA0.5010.30206.00 
  Ruiz Marana, Alejandro 2253 ESP0.001-0.1020-2.00 
  Boudey, Simon 1792 FRA0.501-0.1320-2.60 

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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