Individual Calculations July 2009
 Tabada, Jobannie C  Total change: 2.75  Rating chartPersonal card
 11th Dubai Open 2009 Dubai UAE 2009-04-26
RcRownchangeKK*chgGame
 2202 2186 4.00 8 0.11 25 2.75 
  Kotsur, Pavel g2536 KAZ0.001-0.1125-2.75 
  Mohamed, Eissa 1837 UAE1.0010.11252.75 
  Sturua, Zurab g2514 GEO0.001-0.1325-3.25 
  Mohamed, Moussa 1958 UAE1.0010.21255.25 
  Kayumov, Sergey m2450 UZB0.001-0.1825-4.50 
  Taopa, Gilbert 2035 PHI1.0010.30257.50 
  Zozulia, Anna mwg2371 BEL0.001-0.2625-6.50 
  Saduakassova, Dinara wc1916 KAZ1.0010.17254.25 

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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