Individual Calculations September 2011
 Ali, Mahmoud  Total change: -2.10  Rating chartPersonal card
 U.A.E Chess Championship 2011 Men Abu Dhabi UAE 2011-06-25
RcRownchangeKK*chgGame
 2091 2102 3.50 7 -0.14 15 -2.10 
  Walid, Anwar 1774 UAE1.0010.13151.95 
  Saeed, Ishaq f2224 UAE0.001-0.3315-4.95 
  Al-Kaabi, Abdulla 1904 UAE1.0010.24153.60 
  Al-Marzouqi, Abdulla 1990 UAE0.001-0.6515-9.75 
  Faisal, Abdulla 2275 UAE0.5010.23153.45 
  Salem, A g2502  * UAE0.001-0.0815-1.20 
  Zayed, Ali Al-Hamed 1968 UAE1.0010.32154.80 
 * 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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