Individual Calculations July 2008
 Lerat, Paul-Pascal  Total change: -13.75  Rating chartPersonal card
 Open international d'Amilly Amilly FRA 2008-05-10
RcRownchangeKK*chgGame
 1793 1800 1.00 3 -0.55 25 -13.75 
  Valette, Christian 2099 FRA0.001-0.1525-3.75 
  Ourrag, William 1740 FRA0.501-0.0825-2.00 
  Gobeaut, Claudine 1539 FRA0.501-0.3225-8.00 

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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