Rapid: Individual Calculations April 2014
 Agami , Ahmed  Total change: 12.60  Rating chartPersonal card
 Jeddah Open International Chess Championship Jeddah KSA 2014-03-13
RcRownchangeKK*chgGame
 1914 1922 1.00 2 -0.02 20 -0.40 
  Elhadad, Khaled 2197 EGY0.001-0.1720-3.40 
  Al Barge, Hassan M 1631 KSA1.0010.15203.00 

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)
 
 Makkah Chess B Makkah KSA 2014-03-28
RcRownchangeKK*chgGame
 1723 1922 5.00 6 0.65 20 13.00 
  Alyas, Nawaf K 1522  * KSA1.0010.08201.60 
  Al Amri, Ali A 1552 KSA1.0010.10202.00 
  Al Bashiti, Mohammed 1664 KSA1.0010.18203.60 
  Omar, Ahmed 2093 EGY0.001-0.2720-5.40 
  Khayat, Fareed A 1743 KSA1.0010.27205.40 
  Al Turky, Fahad A 1762 KSA1.0010.29205.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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