Individual Calculations April 2013
 Mahieu, Jacques  Total change: -11.85  Rating chartPersonal card
 29e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2013-02-23
RcRownchangeKK*chgGame
 1850 1622 0.50 6 -0.79 15 -11.85 
  Babo, Miguel 1874 POR0.001-0.1915-2.85 
  Blezel, Eric 1844 FRA0.001-0.2215-3.30 
  Duprey, Francois-Xavier 1793 FRA0.5010.23153.45 
  Koscielny, Edmond 1876 FRA0.001-0.1915-2.85 
  Chitrit, Norbert 1816 FRA0.001-0.2515-3.75 
  Boulet, Frederic 1896 FRA0.001-0.1715-2.55 

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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