Rapid: Individual Calculations April 2014
 Gemish, A.  Total change: 2.40  Rating chartPersonal card
 Jeddah Open International Chess Championship Jeddah KSA 2014-03-13
RcRownchangeKK*chgGame
 1900 1877 2.00 4 0.12 20 2.40 
  Al Habeeb, Emad 1983 KSA0.001-0.3620-7.20 
  Faroq, Mohammed 1839 EGY0.001-0.5520-11.00 
  Alnami, Salaheddin 1856 LBA1.0010.47209.40 
  Mohamed, Islam H 1923 EGY1.0010.562011.20 

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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