Individual Calculations January 2014
 Allam, Mohamed  Total change: -50.40  Rating chartPersonal card
 World Youth Chess Championship 2013. Open U12 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1596 1750 3.00 7 -1.68 30 -50.40 
  Al Amoudy, Saif 1430 UAE1.0010.13303.90 
  Shemyakin, Valeriy 1967 UKR0.5010.28308.40 
  Asadli, Vugar 1936 AZE0.001-0.2630-7.80 
  Salem, Ahmed Salem 1588 UAE0.001-0.7130-21.30 
  Gao, Shang Qi 1359 MAC0.501-0.4130-12.30 
  Hsu, Hsuan-Ming 1454 TPE0.501-0.3530-10.50 
  Yi, Sejin 1440 KOR0.501-0.3630-10.80 

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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