Individual Calculations August 2012
 Vidon, Damien  Total change: -8.25  Rating chartPersonal card
 5รจ open international d'Ille-et-Vilaine RENNES FRA 2012-07-06
RcRownchangeKK*chgGame
 1824 1586 0.50 5 -0.55 15 -8.25 
  Bleteau, Pierre 1756 FRA0.001-0.2815-4.20 
  Prioul, Jean 1929 FRA0.001-0.1215-1.80 
  Heyman, Jacques 1842 FRA0.5010.31154.65 
  Chatelain, Laurent 1807 FRA0.001-0.2215-3.30 
  Minvielle, Vincent 1785 FRA0.001-0.2415-3.60 

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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