Individual Calculations November 2012
 Ja`afar, Newar  Total change: 13.50  Rating chartPersonal card
 Iraq Cup for Clubs 2012 Duhok IRQ 2012-09-20
RcRownchangeKK*chgGame
 1881 1922 2.00 3 0.45 30 13.50 
  Taha, Jalal Abdula 2071 IRQ1.0010.703021.00 
  Jalal Al Deen, Dalin 1522  * IRQ1.0010.08302.40 
  Aziz, Jawad 2050 IRQ0.001-0.3330-9.90 
 * 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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