Individual Calculations September 2013
 Marchat, Gerard  Total change: -2.25  Rating chartPersonal card
 19รจ Festival International de Chambery Tournoi Principal CHAMBERY FRA 2013-07-27
RcRownchangeKK*chgGame
 1925 1808 3.00 9 -0.15 15 -2.25 
  Prost, Frederic 2128 FRA0.001-0.1315-1.95 
  Saiah, Karim 1891 FRA0.5010.11151.65 
  Billotti, Romain 1869 FRA0.001-0.4215-6.30 
  Robbe, Christophe 1878 FRA1.0010.60159.00 
  Lockwood, William 1912 FRA0.001-0.3615-5.40 
  Chitrit, Norbert 1860 FRA0.5010.07151.05 
  Belardello, Mario-Jovani 1891 FRA1.0010.61159.15 
  Patrat, Joel 1955 FRA0.001-0.3015-4.50 
  Drillat, Michel 1937 FRA0.001-0.3315-4.95 

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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