Individual Calculations June 2013
 Cosnier, Francis  Total change: -43.50  Rating chartPersonal card
 Open de Printemps de Chambery 2013 CHAMBERY FRA 2013-05-10
RcRownchangeKK*chgGame
 1647 1635 1.00 5 -1.45 30 -43.50 
  Billotti, Romain 1876 FRA0.5010.30309.00 
  Budin, Florent 1924 FRA0.001-0.1630-4.80 
  Rascle, Adeline 1562 FRA0.501-0.1030-3.00 
  Jarrand, Daniel 1530 FRA0.001-0.6430-19.20 
  Wantier, Didier 1344 FRA0.001-0.8530-25.50 

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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