Individual Calculations September 2015
 Bonnal, Louis  Total change: 40.80  Rating chartPersonal card
 Championnat de France 2015 - Veterans SAINT QUENTIN FRA 2015-08-09
RcRownchangeKK*chgGame
 1789 1629 5.50 11 2.04 20 40.80 
  Canonne, Antoine 1940 FRA0.001-0.1420-2.80 
  Le Coz, Yannick 1406 FRA1.0010.22204.40 
  Marbot, Raymond 1743 FRA1.0010.662013.20 
  Brixhe, Abel 1827 FRA1.0010.762015.20 
  Letzelter, Jean-Claude f2029  * FRA0.001-0.0820-1.60 
  Belluire, Patrice 1869 FRA0.5010.30206.00 
  Goldenberg, Richard f2029  * FRA0.001-0.0820-1.60 
  Guillaumat, Jean-Pierre 1849 FRA0.001-0.2220-4.40 
  Gaudin, Roger 1443 FRA1.0010.26205.20 
  Louis, Andre 1680 FRA1.0010.572011.40 
  Hodot, Yves 1863 FRA0.001-0.2120-4.20 
 * 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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