Rapid: Individual Calculations September 2016
 Sobeh, Reda  Total change: -11.40  Rating chartPersonal card
 7th Gharbia Rapid Mahalla EGY 2016-07-30
RcRownchangeKK*chgGame
 1921 1866 2.00 6 -0.57 20 -11.40 
  Ahmed, Tamer 2118 EGY0.001-0.1920-3.80 
  Sameir, Mahmoud 2187 EGY0.001-0.1320-2.60 
  Ghoraba, Hussein Hammoda 1572 EGY1.0010.15203.00 
  Refaat, Ibrahim 2035 EGY0.001-0.2820-5.60 
  Ashraf Arafat, Mohamed 1574 EGY1.0010.15203.00 
  Elashry, Aly 2038 EGY0.001-0.2720-5.40 

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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