Individual Calculations March 2018
 Shamsa, Amer  Total change: 24.00  Rating chartPersonal card
 Arab Chess Championships U10(Girl) 2017 Sharjah UAE 2018-01-26
RcRownchangeKK*chgGame
 1160 1029 3.00 7 0.60 40 24.00 
  Chihi, Ghada wc1246 TUN0.001-0.2240-8.80 
  Rataj , Saad Mohsin 1103 IRQ0.001-0.4040-16.00 
  Hala, Mousa 1184 JOR1.0010.714028.40 
  Mahra, Mallah Alromaithi wc1109 UAE1.0010.614024.40 
  Rouda Essa, Alserkal wc1429  * UAE0.001-0.0840-3.20 
  Mera, Abdulaziz Aidarous 1011 UAE1.0010.474018.80 
  Abdelaziz, Tinhinane 1035 ALG0.001-0.4940-19.60 
 * 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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