Individual Calculations January 2018
 Bah, Brema  Total change: -0.40  Rating chartPersonal card
 5 RIDEF Parties classiques Championnats de la Francophonie hammamet TUN 2017-10-28
RcRownchangeKK*chgGame
 1927 2050 5.00 8 -0.02 20 -0.40 
  Chihi, Malak wc1650  * TUN1.0010.08201.60 
  Berend, Elvira wg2287 LUX0.001-0.2020-4.00 
  Zaghouani, Adel 1757 TUN1.0010.15203.00 
  Bouzidi, Ahmed c2235 TUN0.001-0.2620-5.20 
  Ben Romdhane, Walid 1699 TUN1.0010.11202.20 
  Le Quang, Kim f2282 BEL0.001-0.2120-4.20 
  Sayari, Sofien 1690 TUN1.0010.10202.00 
  Kohler, Paul 1817 SUI1.0010.21204.20 
 * 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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