Individual Calculations October 2013
 Sharaf Eldin, Tamer  Total change: -23.55  Rating chartPersonal card
 Bahabek Ya Balady Chess Open Meet Ghamr EGY 2013-09-03
RcRownchangeKK*chgGame
 1836 2011 2.00 5 -1.57 15 -23.55 
  Wafa, Shahenda wf1805 EGY0.001-0.7615-11.40 
  Elhares, Amro 1697 EGY0.001-0.8615-12.90 
  Eldesoky, Ahmed Mohamed 1762 EGY1.0010.19152.85 
  Masoud, Mohamed Helmy 1851 EGY1.0010.29154.35 
  Abdel Razik, Ahmed 2064 EGY0.001-0.4315-6.45 

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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