Individual Calculations June 2017
 Foucaut, Vincent  Total change: -5.00  Rating chartPersonal card
 Challenge National USCF 2017 SOULAC SUR MER FRA 2017-05-17
RcRownchangeKK*chgGame
 1940 1893 1.50 4 -0.25 20 -5.00 
  Le Bouil, Jean-Louis 1879 FRA0.501-0.0220-0.40 
  Andrieu, Philippe 1874 FRA1.0010.47209.40 
  Jurasz, Antoni 2047 FRA0.001-0.2920-5.80 
  Abdelmoumen, Hatim 1958 FRA0.001-0.4120-8.20 

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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