Rapid: Individual Calculations August 2019
 Mohamady, Hamdy  Total change: -40.00  Rating chartPersonal card
 9th Nasser Seddik Rapid Chess 2019 Alexandria EGY 2019-07-12
RcRownchangeKK*chgGame
 1716 1836 2.50 7 -2.00 20 -40.00 
  Moreis, Amgad 2171 EGY0.001-0.1220-2.40 
  Abdel Raouf, Zyad 1564 EGY1.0010.17203.40 
  Eltenawy, Refaat 1878 EGY0.001-0.4420-8.80 
  Abdel Aziz, Mohamed 1673 EGY0.001-0.7220-14.40 
  Mina, Ehab 1504 EGY0.501-0.3820-7.60 
  Mohamed, Aly Essam 1746 EGY0.001-0.6220-12.40 
  Wael, Abdel Rahman 1479 EGY1.0010.11202.20 

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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