Individual Calculations July 2017
 Boulnois, Boris  Total change: 39.20  Rating chartPersonal card
 41eme open international d'echecs de Fourmies - Open A FOURMIES FRA 2017-06-03
RcRownchangeKK*chgGame
 1929 1801 3.50 7 0.98 40 39.20 
  Sohier, Julien 2201  * FRA0.001-0.0840-3.20 
  Rousselin, Marc 1615 FRA1.0010.264010.40 
  Lalau, Alexandre 1985 FRA0.001-0.2640-10.40 
  Chopin, Christian 1570 FRA1.0010.21408.40 
  Mancini, Mario f2201  * FRA1.0010.924036.80 
  Audin, Thierry 1984 BEL0.001-0.2640-10.40 
  Benayoun, Omri 1946 FRA0.5010.19407.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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