Individual Calculations July 2010
 Zenaidi, Kais  Total change: 2.75  Rating chartPersonal card
 championat francophone individuel Hammamet TUN 2010-04-25
RcRownchangeKK*chgGame
 1820 1937 2.00 3 0.11 25 2.75 
  Matoussi, Amani 1596 TUN1.0010.12253.00 
  Caille, Vincent 1678 FRA1.0010.18254.50 
  Kirszenberg, Marc 2185 FRA0.001-0.1925-4.75 

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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