Individual Calculations August 2012
 Brault, David  Total change: -18.90  Rating chartPersonal card
 5รจ open international d'Ille-et-Vilaine RENNES FRA 2012-07-06
RcRownchangeKK*chgGame
 1713 1490 0.50 5 -0.63 30 -18.90 
  Sarzynski, Thuan 1653 FRA0.001-0.2830-8.40 
  Belouassa, Aurelien 1757 FRA0.001-0.1830-5.40 
  Fournel, Didier 1664 FRA0.5010.23306.90 
  Heyman, Jacques 1842 FRA0.001-0.1130-3.30 
  Primault, Loic 1650 FRA0.001-0.2930-8.70 

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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