Individual Calculations September 2012
 Mahieu, Jacques  Total change: 2.10  Rating chartPersonal card
 9e tournoi d'Aulnoye-Aymeries AULNOYE AYMERIES FRA 2012-07-23
RcRownchangeKK*chgGame
 1634 1545 3.00 7 0.14 15 2.10 
  Manet, Eric 1945  * FRA0.001-0.0815-1.20 
  Claudon, Andreas 1286 FRA1.0010.18152.70 
  Levers, Jimmy 1572 FRA0.5010.04150.60 
  Vicainne, Jerome 1762 FRA0.001-0.2215-3.30 
  Deliere, Gabriel 1434 FRA1.0010.35155.25 
  Deschuyteneer, Lucien 1526 BEL0.501-0.0315-0.45 
  Manet, Anthony 1914 FRA0.001-0.1015-1.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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