Individual Calculations September 2018
 Boudre, Jean-Pierre  Total change: 1.70  Rating chartPersonal card
 15eme Open International d'Echecs du Pic d'Anie Tournoi A ARETTE FRA 2018-07-29
RcRownchangeKK*chgGame
 1955 2259 6.00 7 0.17 10 1.70 
  Espinoux, Jules 1870 FRA1.0010.09100.90 
  Saucey, Michel f2283 FRA0.001-0.4710-4.70 
  Esturo Loiola, Jon 1919 ESP1.0010.12101.20 
  Vivier, Theo 1915 FRA1.0010.12101.20 
  Cassam-Chenai, Eric 1914 FRA1.0010.11101.10 
  Lopez, Gerard 1909 FRA1.0010.11101.10 
  Join, Etienne 1874 FRA1.0010.09100.90 

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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