Rapid: Individual Calculations July 2019
 Hesham , Hassan Mahmoud  Total change: -11.00  Rating chartPersonal card
 6th Nasser Seddik Rapid Chess Alexandria EGY 2019-06-11
RcRownchangeKK*chgGame
 1611 1689 3.00 6 -0.55 20 -11.00 
  Ibrahim, Saber Mohamed 1845 EGY0.001-0.2920-5.80 
  El Alshey, Mahmoud 1368 EGY1.0010.13202.60 
  Tamer, Mohamed f1846 EGY0.001-0.2920-5.80 
  Zakrea, Abdel Azim 1537 EGY0.001-0.7020-14.00 
  Habib Sayed, Mohamed 1492 EGY1.0010.25205.00 
  Bakheet, Mohamed Adel 1578 EGY1.0010.35207.00 

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)
 

 

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