Individual Calculations November 2014
 Al Maamari, Wafia Darwish  Total change: 89.60  Rating chartPersonal card
 13th DUBAI Juniors CHESS CH. 2014 Dubai UAE 2014-08-11
RcRownchangeKK*chgGame
 1553 1431 3.00 6 0.90 40 36.00 
  Sultan, Fareed 1575 UAE1.0010.694027.60 
  Ahmadzada, Ahmad 1782 AZE0.001-0.1140-4.40 
  Ammar, Sedrani 1557 UAE1.0010.674026.80 
  Al-Zaabi, Sultan 1628 UAE0.001-0.2540-10.00 
  Al-Hammadi, Fatima Hussein 1515 UAE0.001-0.3840-15.20 
  Hind, Faraj 1261 UAE1.0010.284011.20 

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)
 
 2014 Arab Girls Championship Under 12 Arab Fide Amman JOR 2014-08-22
RcRownchangeKK*chgGame
 1561 1431 3.00 5 1.34 40 53.60 
  Adel, Sara wf1709 EGY1.0010.834033.20 
  Nabaa Sami, Abbas 1578 IRQ0.5010.20408.00 
  Allam, Yara wc1491 EGY0.5010.08403.20 
  Albshayra, Leen 1449 JOR1.0010.534021.20 
  Nassr, Rania wc1580 ALG0.001-0.3040-12.00 

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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