Rapid: Individual Calculations October 2014
 Quevedo, James  Total change: 66.00  Rating chartPersonal card
 KSA Open International Chess Championship Makkah KSA 2014-09-05
RcRownchangeKK*chgGame
 2178 2006 5.00 6 3.30 20 66.00 
  Gaafar, Hassan 2195 EGY1.0010.752015.00 
  Samhouri, A. f2331 JOR1.0010.872017.40 
  Elhadad, Khaled 2241 EGY1.0010.792015.80 
  Sayed, Hany 2149 EGY0.001-0.3120-6.20 
  Khaleel , Mohammed 2032 EGY1.0010.542010.80 
  Adel, Hyssam 2120 EGY1.0010.662013.20 

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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