Individual Calculations August 2017
 Bernard, Mathis  Total change: 8.80  Rating chartPersonal card
 4e Open Internationnal d'Echecs des Sables d'Olonne 2017 LES SABLES D'OLONNE FRA 2017-07-15
RcRownchangeKK*chgGame
 1763 1621 2.50 7 0.22 40 8.80 
  Gicquiaud, Karl 1847 FRA0.001-0.2140-8.40 
  Maruejols, Claude 1888 FRA0.001-0.1840-7.20 
  Legrand, Lenny 1460 FRA1.0010.294011.60 
  Saucourt, Nathan 1815 FRA0.001-0.2540-10.00 
  Frier, Damien 1771 FRA0.001-0.3040-12.00 
  Viel, Jean-Marc 1624 FRA1.0010.504020.00 
  Joly, Jean-Pierre 1937 FRA0.5010.374014.80 

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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