Blitz: Individual Calculations April 2014
 Mohamed, Islam H  Total change: -15.20  Rating chartPersonal card
 Saudi Open blitz Jeddah KSA 2014-03-14
RcRownchangeKK*chgGame
 1785 1926 2.00 4 -0.76 20 -15.20 
  Ghadoori, Mohammed 1795 KSA1.0010.32206.40 
  Abdul Aziz, Nasser 1733 EGY0.001-0.7520-15.00 
  Shehab, Mohamed A 1787 EGY0.001-0.6920-13.80 
  Noor, Jan 1824 AFG1.0010.36207.20 

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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