Individual Calculations August 2012
 Al-Maghbali, Shama  Total change: 9.45  Rating chartPersonal card
 UAE Ladies Chess CH. 2012 Sharjah UAE 2012-06-29
RcRownchangeKK*chgGame
 1706 1582 3.00 7 0.63 15 9.45 
  Salem, Amna 1688 UAE0.5010.14152.10 
  Al-Harmoudi, Mona wm1794 UAE0.001-0.2315-3.45 
  Jehad, Aysha 1591 UAE1.0010.51157.65 
  Al-Hammadi, Fatima Hussein 1623 UAE1.0010.56158.40 
  Bukhashem, Fayeqa S wf1762 UAE0.5010.24153.60 
  Al-Zarouni, Aisha 1679 UAE0.001-0.3715-5.55 
  Nouman, Amna wf1803 UAE0.001-0.2215-3.30 

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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