Rapid: Individual Calculations November 2021
 Abdel Hameid, Islam  Total change: 5.00  Rating chartPersonal card
 Alex chess tournament (Rapid) Alexandria EGY 2021-10-22
RcRownchangeKK*chgGame
 1645 1626 3.50 7 0.25 20 5.00 
  Ashraf, Abanob 1700 EGY0.001-0.4020-8.00 
  Kamil, Askandar 1538 EGY1.0010.38207.60 
  Sewelem, Ahmad S 1901 EGY0.001-0.1720-3.40 
  Elatar, Mohamed 1886 EGY0.5010.32206.40 
  Mahmoud Elorabi, Amr 1202 EGY1.0010.07201.40 
  Naguib, Daniel 1506 EGY1.0010.34206.80 
  Abo Elftoh, Hany 1783 EGY0.001-0.2920-5.80 

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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