Individual Calculations August 2012
 Al Dhaffari, Salma  Total change: -4.50  Rating chartPersonal card
 UAE Ladies Chess CH. 2012 Sharjah UAE 2012-06-29
RcRownchangeKK*chgGame
 1641 1539 2.50 7 -0.15 30 -4.50 
  Nouman, Amna wf1803 UAE0.001-0.1830-5.40 
  Obaid, Jawaher 1224 UAE1.0010.14304.20 
  Jehad, Aysha 1591 UAE0.5010.07302.10 
  Al-Hammadi, Fatima Hussein 1623 UAE0.5010.12303.60 
  Gharib, Alia Ali 1792 UAE0.001-0.1930-5.70 
  Al Zadjali, Maram 1516 UAE0.501-0.0330-0.90 
  Saleh, Nora Mohd wm1936 UAE0.001-0.0830-2.40 

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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