Individual Calculations August 2012
 Boudier, Eric  Total change: 13.35  Rating chartPersonal card
 11e Open International de La Fère LA FERE FRA 2012-07-07
RcRownchangeKK*chgGame
 1590 1810 4.00 4 0.89 15 13.35 
  Bedu, Jean-Pierre 1548 FRA1.0010.18152.70 
  Lalot, Hugues 1612 FRA1.0010.24153.60 
  Calonne, Pascal 1558 FRA1.0010.19152.85 
  Cretin, Stephane 1640 FRA1.0010.28154.20 

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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