Blitz: Individual Calculations December 2019
 Abo Elftoh, Hany  Total change: 57.80  Rating chartPersonal card
 El Prince Chess U2000 Alexandria EGY 2019-11-03
RcRownchangeKK*chgGame
 1700 1799 5.50 9 -0.08 20 -1.60 
  Mina, Ehab 1498 EGY1.0010.15203.00 
  Hashem, Mostafa 1716 EGY0.001-0.6120-12.20 
  Abo Elmkarm, Mohamed 1632 EGY0.501-0.2220-4.40 
  Elmaghraby, Abdel Basset 1739 EGY0.001-0.5820-11.60 
  Elhadad, Ahmed K 1657 EGY1.0010.31206.20 
  Magdy, Bishoy 1499 EGY1.0010.15203.00 
  Madyan, Amro 1847 EGY1.0010.572011.40 
  Ez Elden, Mohamed 1936 EGY0.001-0.3220-6.40 
  Salah, Mohamed 1776 EGY1.0010.47209.40 

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)
 
 Black Horse Alexandria EGY 2019-11-13
RcRownchangeKK*chgGame
 1946 1799 5.50 8 2.97 20 59.40 
  Raslan, Moustafa 2148 EGY0.5010.39207.80 
  Ibrahim, Mahmood 1893 EGY1.0010.632012.60 
  Helmy, Amro 1975 EGY1.0010.732014.60 
  Abdou, Mohamed Hamdy 2051 EGY1.0010.812016.20 
  Moustafa, Islam 1947 EGY0.001-0.3020-6.00 
  Fared, Karim 1843 EGY1.0010.562011.20 
  Fouad, Mohamed 1783 EGY0.001-0.5220-10.40 
  Elfaham, Mahmoud 1928 EGY1.0010.672013.40 

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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