Individual Calculations July 2009
 Somerville, Antoine  Total change: -15.00  Rating chartPersonal card
 Open Andre Pohu Cholet FRA 2009-05-30
RcRownchangeKK*chgGame
 1838 1592 0.00 3 -0.60 25 -15.00 
  Lebreton, Flavien 1942 FRA0.001-0.1125-2.75 
  Pichard, Jean-Marc 1774 FRA0.001-0.2625-6.50 
  Hallope, Arnaud 1799 FRA0.001-0.2325-5.75 

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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