Individual Calculations April 2013
 Samhouri, A.  Total change: 7.50  Rating chartPersonal card
 1st Asian Zonal Chess clubs Championship , Zone 3.1 Amman JOR 2013-03-15
RcRownchangeKK*chgGame
 2217 2357 4.50 6 0.50 15 7.50 
  Alshoha, Basel 2137 JOR1.0010.22153.30 
  Gameel, Mohamed m2217 YEM1.0010.31154.65 
  Abdullah, Aya 1957  * JOR1.0010.08151.20 
  Noah, A .h. Al-Ali m2375 IRQ0.001-0.4715-7.05 
  Omar, Noaman m2336 UAE0.501-0.0315-0.45 
  Abdulwahhab, Ahmed Abdulsattar f2277 IRQ1.0010.39155.85 
 * 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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