Individual Calculations May 2015
 Alattar, Rakan  Total change: -29.80  Rating chartPersonal card
 17th Dubai Open Chess Tournament 2015 Dubai UAE 2015-04-06
RcRownchangeKK*chgGame
 2009 2064 3.50 9 -1.49 20 -29.80 
  Solodovnichenko, Yuri g2464  * UKR0.001-0.0820-1.60 
  Sultan, Fareed 1664  * UAE1.0010.08201.60 
  Tissir, Mohamed m2354 MAR0.001-0.1620-3.20 
  Almaini, Aishah Sarhan 1664  * UAE1.0010.08201.60 
  Saleh, Nabil f2284 UAE0.001-0.2220-4.40 
  Rajesh, Vasanthakumar 1664  * IND0.001-0.9220-18.40 
  Al-Zarouni, Kholoud Essa wm1853 UAE0.501-0.2720-5.40 
  Abdulla, Ali 1748 UAE1.0010.13202.60 
  Mosadeghpour, Masoud 2384 IRI0.001-0.1320-2.60 
 * 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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