Individual Calculations August 2013
 Al Ghamdi, Ahmed M  Total change: -40.50  Rating chartPersonal card
 2nd Arab Elite Chess Championship 2013(Kirsan Cup) Dubai UAE 2013-06-16
RcRownchangeKK*chgGame
 2301 2182 1.50 8 -1.35 30 -40.50 
  Haddouche, Mohamed m2470 ALG0.001-0.1630-4.80 
  Eid, Fadi m2357 LIB0.001-0.2730-8.10 
  Alhuwar, Jasem f2258 UAE0.001-0.4030-12.00 
  Al-Housa, Khalil 1986 PLE1.0010.25307.50 
  Al-Hajiri, Bader 2045 KUW0.501-0.1830-5.40 
  Khader, Sami m2380 JOR0.001-0.2430-7.20 
  Salem, A.r. Saleh g2531 UAE0.001-0.1130-3.30 
  El Adnani, Mokliss f2381 MAR0.001-0.2430-7.20 

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)
 

 

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