Individual Calculations March 2016
 Ibrahim, Al Biri  Total change: 36.40  Rating chartPersonal card
 Individual Kingdom Tournament 2016 Amman JOR 2016-02-11
RcRownchangeKK*chgGame
 1663 1574 4.00 8 0.91 40 36.40 
  Qasim, Husein 1726 JOR0.5010.20408.00 
  Abdelrahim, Abdelrahim 1537 JOR0.001-0.5540-22.00 
  Attia, Saleh 1894 JOR0.001-0.1340-5.20 
  Emad, Majdlawy 1721 JOR1.0010.704028.00 
  Belal, Sabah 1666 JOR0.001-0.3740-14.80 
  Dalya, Abdelrahim 1463 JOR1.0010.354014.00 
  Waseem, Al-Abbassi 1578 JOR1.0010.514020.40 
  Ghalib, Abdulah 1721 JOR0.5010.20408.00 

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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