Individual Calculations January 2018
 Tamzali, Baccar  Total change: -3.80  Rating chartPersonal card
 5 RIDEF Parties classiques Championnats de la Francophonie hammamet TUN 2017-10-28
RcRownchangeKK*chgGame
 1972 1890 1.00 3 -0.19 20 -3.80 
  Berend, Fred m2290  * LUX0.001-0.0820-1.60 
  Youssef, Elaa 1490  * TUN1.0010.08201.60 
  Cheikh Mhamed, Kamel 2137 TUN0.001-0.1920-3.80 
 * 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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