Individual Calculations September 2017
 Boudey, Simon  Total change: -0.20  Rating chartPersonal card
 Circuit d'Echecs Gascon 2017 - Tournoi B RISCLE FRA 2017-08-07
RcRownchangeKK*chgGame
 1819 1822 3.50 7 -0.01 20 -0.20 
  Jackson, Daniel 1754 FRA0.501-0.0920-1.80 
  Annonier, Dominique 1762 FRA1.0010.42208.40 
  Lahoche, Dorian 1694 FRA0.001-0.6720-13.40 
  Hameau, Cyril 1879 FRA1.0010.582011.60 
  Saliou, Jean-Yves 1930 FRA0.001-0.3520-7.00 
  Gonzalez, Loic 1869 FRA0.5010.07201.40 
  Tholey, Jean-Paul 1845 FRA0.5010.03200.60 

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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