Rapid: Individual Calculations January 2014
 Abdalsalam, Abubukr  Total change: 25.20  Rating chartPersonal card
 Arab Rapid Chess Championship(Open) Abu Dhubi UAE 2013-12-15
RcRownchangeKK*chgGame
 2246 2039 3.00 7 1.26 20 25.20 
  Al Qudaimi, Basheer m2395 YEM0.001-0.1120-2.20 
  Asabri, Hussien f2244 LBA1.0010.762015.20 
  Faisal, Abdulla c2248 UAE0.001-0.2320-4.60 
  Taleb Mohamed, Ahmed c1996 MTN1.0010.44208.80 
  Nezad, Husein Aziz m2343 QAT0.001-0.1420-2.80 
  Alhuwar, Jasem f2265 UAE1.0010.792015.80 
  Khouri, Ibrahim Mohamed f2232 UAE0.001-0.2520-5.00 

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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