Individual Calculations October 2015
 Omar Mohammad, Al Taher  Total change: -87.20  Rating chartPersonal card
 UAE National Tournament 2015 Dubai UAE 2015-09-04
RcRownchangeKK*chgGame
 1460 1421 1.50 8 -2.18 40 -87.20 
  Mansour, Abbas 1821  * UAE0.001-0.0840-3.20 
  Hamad, Essam 1577 UAE0.001-0.2940-11.60 
  Hareb, Nasser Hareb Alshamsi 1513 UAE0.001-0.3740-14.80 
  Abdulrahim, Salem 1343 UAE0.001-0.6140-24.40 
  Hamad, M A M Al Ali 1234 UAE0.501-0.2440-9.60 
  Khalifah, Khaled 1448 UAE0.001-0.4640-18.40 
  Alali, Ali 1286 UAE1.0010.324012.80 
  Haitham, Alkindi 1455 UAE0.001-0.4540-18.00 
 * 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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