Individual Calculations May 2012
 Mansour, Abbas  Total change: -16.80  Rating chartPersonal card
 UAE League Tournament for Men Emirates UAE 2012-02-10
RcRownchangeKK*chgGame
 1928 1950 0.50 1 -0.03 15 -0.45 
  Abdulkarim, Ali 1928 UAE0.501-0.0315-0.45 

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)
 
 U.A.E Chess Championship 2012 Men Sharjah UAE 2012-03-23
RcRownchangeKK*chgGame
 1787 1950 3.00 6 -1.09 15 -16.35 
  Al-Mallahi, Dawood 1551 UAE1.0010.08151.20 
  Alhuwar, Jasem f2241 UAE0.001-0.1515-2.25 
  Abdulkarim, Ali 1959 UAE0.5010.01150.15 
  Ahmed, Fareed 1671 UAE0.001-0.8415-12.60 
  Abdulaziz, Abdulla 1581 UAE0.501-0.4015-6.00 
  Majed, Al-Marzouqi 1716 UAE1.0010.21153.15 

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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