Individual Calculations February 2015
 Al-Aswadi, Mohammed  Total change: -114.40  Rating chartPersonal card
 Arab Chess CH(Open U18) Abu Dhabi UAE 2015-01-04
RcRownchangeKK*chgGame
 1891 1943 1.50 8 -2.86 40 -114.40 
  Nassr, Ali m2191 ALG0.001-0.1940-7.60 
  Abbas, Hussein Kzar c1977 IRQ0.001-0.4540-18.00 
  Morad, Ahmed 2018 EGY0.001-0.4040-16.00 
  Sultan, Ibrahim f1926 UAE0.001-0.5240-20.80 
  Khaldoon, Ahmed 1543  * PLE0.501-0.4240-16.80 
  Al Sori, Mohamed c2013 LBA0.5010.10404.00 
  Al Hamed, Saif Idrees 1578 UAE0.501-0.4040-16.00 
  Hamdan, Marshool 1884 UAE0.001-0.5840-23.20 
 * 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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