Rapid: Individual Calculations August 2018
 Abdel Rahman Mousa, Ahmed  Total change: 0.00  Rating chartPersonal card
 1st chess arena Alexandria EGY 2018-07-13
RcRownchangeRpKK*chgGame
 1753 0 1.00 5 0.00 1513   0.00 
  Mahdy, Tawfeik 2020 EGY0.0010.00 0.00 
  Abdel Aziz, Mohamed 1709 EGY1.0010.00 0.00 
  Abdel Hameid, Zaki 1822 EGY0.0010.00 0.00 
  Hesham , Hassan Mahmoud 1702 EGY0.0010.00 0.00 
  Khatab, Mahmoud 1511 EGY0.0010.00 0.00 

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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