Individual Calculations July 2012
 Marie, Xavier  Total change: 10.80  Rating chartPersonal card
 Open Coquereau 2012 - SAINT-LO - Tournoi A AGNEAUX FRA 2012-05-05
RcRownchangeKK*chgGame
 1824 1781 3.00 5 0.72 15 10.80 
  Amoyal, Pierre 2161 FRA0.001-0.0915-1.35 
  Renault, Jean-Pierre 1819 FRA1.0010.55158.25 
  Niepceron, Hugo 1509 FRA1.0010.17152.55 
  Busnel, Laurent 1918 FRA0.5010.18152.70 
  Aghamir Alrobiai, Nizar 1714 FRA0.501-0.0915-1.35 

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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