Individual Calculations October 2015
 Ahmad, Al Romaithi  Total change: -10.40  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Open Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 1313 1713 2.50 3 -0.26 40 -10.40 
  Shah, Jiya 1313  * IND0.501-0.4240-16.80 
  Shamma, Al Serkal 1313  * UAE1.0010.08403.20 
  Al-Shamsi, Ousha 1313  * UAE1.0010.08403.20 
 * 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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