Individual Calculations May 2012
 Courtois, Pierre-Andre  Total change: -4.80  Rating chartPersonal card
 12ème Open d'Hiver d'Avoine AVOINE FRA 2012-03-09
RcRownchangeKK*chgGame
 1716 1567 1.00 4 -0.32 15 -4.80 
  Besnard, Sylviane 1333 FRA1.0010.21153.15 
  Boudart, Alain 1830 FRA0.001-0.1815-2.70 
  Durant, Christophe 1945 FRA0.001-0.0915-1.35 
  Motheron, Romain 1754 FRA0.001-0.2615-3.90 

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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