Individual Calculations October 2015
 Khalid, Habib  Total change: -18.80  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Open Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 1634 1732 2.50 5 -0.47 40 -18.80 
  Khalifa, Amer 1332  * UAE1.0010.08403.20 
  Faizutdinova, Diana 1961 RUS0.5010.294011.60 
  Hamdan, Marshool 1957 UAE0.001-0.2240-8.80 
  Shah, Jiya 1332  * IND1.0010.08403.20 
  Salem, Ahmed Salem 1586 UAE0.001-0.7040-28.00 
 * 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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