Rapid: Individual Calculations January 2013
 Frhat, Ali  Total change: -21.40  Rating chartPersonal card
 UAE National Day Chess Tournament Dubai UAE 2012-11-29
RcRownchangeKK*chgGame
 2000 2351 6.00 8 -1.07 20 -21.40 
  Mariam, Essa 1951  * UAE1.0010.08201.60 
  Abdulla, Abdulwahab 1951  * UAE0.001-0.9220-18.40 
  Mosallam, Mohammad 1951  * UAE1.0010.08201.60 
  Saleh, Naif c1951  * UAE1.0010.08201.60 
  Elashry, Aly 2045 EGY1.0010.14202.80 
  Molina, Antonio f2107 PHI0.001-0.8020-16.00 
  Ahmed, Fareed 1951  * UAE1.0010.08201.60 
  Sameir, Ramez 2096 EGY1.0010.19203.80 
 * 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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