Individual Calculations November 2009
 Mohamed, Nawfal Karim  Total change: -17.85  Rating chartPersonal card
 Abu Dhabi Festival Open 2009 Abu Dhabi UAE 2009-08-12
RcRownchangeKK*chgGame
 2147 2224 3.00 7 -1.19 15 -17.85 
  Ovetchkin, Roman g2548 RUS0.001-0.1315-1.95 
  Issa, Mohammed 1987 UAE1.0010.20153.00 
  Melkumyan, Hrant g2530 ARM0.001-0.1415-2.10 
  Almulla, Mohammed A R 2030 UAE1.0010.25153.75 
  Zayed, Ali Al-Hamed 1855 UAE0.501-0.4015-6.00 
  Choukri, Adel 2105 MAR0.501-0.1615-2.40 
  Sanal, Vahap c1976 TUR0.001-0.8115-12.15 

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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