Individual Calculations July 2009
 Nasri, Amin  Total change: -9.15  Rating chartPersonal card
 11th Dubai Open 2009 Dubai UAE 2009-04-26
RcRownchangeKK*chgGame
 2229 2336 5.00 9 -0.61 15 -9.15 
  Bukhashem, Fayeqa S wf1986 UAE1.0010.11151.65 
  Kotanjian, Tigran g2552 ARM0.001-0.2215-3.30 
  Johny, P I 2079 IND0.501-0.3215-4.80 
  Taopa, Gilbert 2035 PHI1.0010.15152.25 
  Brkic, Ante g2541 CRO0.5010.26153.90 
  Ibrahimov, Rasul g2537 AZE0.001-0.2415-3.60 
  De Peyer, Nick J 2179 ENG0.001-0.7115-10.65 
  Yousif, Ammar Mohd 2054 SUD1.0010.16152.40 
  Arellano, Robert 2094 PHI1.0010.20153.00 

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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