Individual Calculations October 2015
 Jamal, Abdeljabbar  Total change: -22.80  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Open Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 1635 1688 0.50 2 -0.57 40 -22.80 
  Afshar, Niusha 1981 IRI0.001-0.1540-6.00 
  Singh, Gurmeher 1288  * IND0.501-0.4240-16.80 
 * 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)
 

 

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