Individual Calculations January 2017
 Alkhaldi, Bader  Total change: -8.60  Rating chartPersonal card
 Arab club championship 2016-open Tanger MAR 2016-12-01
RcRownchangeKK*chgGame
 2090 1915 2.00 6 0.10 20 2.00 
  Khayat, Abdullah F 1732 KSA1.0010.26205.20 
  Saber, Yasser 2170 MAR0.001-0.1920-3.80 
  Hamdouchi, Hicham g2315  * MAR0.001-0.0820-1.60 
  Adly, Ahmed g2315  * EGY0.001-0.0820-1.60 
  Alqwasma, Mohamed 1807 PLE0.501-0.1520-3.00 
  Sebih, Kamel m2199 ALG0.5010.34206.80 
 * 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)
 
 2nd Kuwait teams Tournament 2016 Kuwait KUW 2016-12-04
RcRownchangeKK*chgGame
 1895 1915 0.00 1 -0.53 20 -10.60 
  Aldeeb, Ahmed 1895 EGY0.001-0.5320-10.60 

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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