Blitz: Individual Calculations May 2015
 Salama, Ashraf  Total change: -15.40  Rating chartPersonal card
 5th Gharbia Blitz Mahalla EGY 2015-04-13
RcRownchangeKK*chgGame
 1813 1995 2.00 4 -0.77 20 -15.40 
  Mohamed, Tarek 2256 EGY0.001-0.1820-3.60 
  Hany, John 1595  * EGY0.001-0.9220-18.40 
  Hemeida, Eyad 1595  * EGY1.0010.08201.60 
  Atef, Abdel Aziz 1806 EGY1.0010.25205.00 
 * 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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