Rapid: Individual Calculations April 2014
 Shehab, Mohamed A  Total change: 11.60  Rating chartPersonal card
 Jeddah Open International Chess Championship Jeddah KSA 2014-03-13
RcRownchangeKK*chgGame
 2099 1787 1.00 3 0.58 20 11.60 
  Adel, Hyssam 2101 EGY0.001-0.1420-2.80 
  Hajar , Muhannad 2073 SUD1.0010.842016.80 
  Tantawy, Adel 2124 EGY0.001-0.1220-2.40 

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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