Individual Calculations June 2015
 Ibtihal, Mohammed  Total change: 61.60  Rating chartPersonal card
 African Individual 2015 (Women section) Cairo EGY 2015-05-02
RcRownchangeKK*chgGame
 1690 1410 3.00 8 1.54 40 61.60 
  Sabure, Tuduetso wg1810  * BOT0.001-0.0840-3.20 
  Nasreldin, Zeinab wc1577 SUD0.5010.22408.80 
  Tayseer, Mohammed 1459 SUD0.5010.07402.80 
  Botlhole, Kgalalelo wm1785 BOT0.001-0.0940-3.60 
  Mwango , Lorita wf1810  * ZAM0.001-0.0840-3.20 
  Matoussi, Amani 1610 TUN1.0010.764030.40 
  Francis, Onkemetse wm1759 BOT1.0010.894035.60 
  Elgohary, Myada 1708 EGY0.001-0.1540-6.00 
 * 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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