Blitz: Individual Calculations December 2019
 Mohamed, Aly Essam  Total change: 2.20  Rating chartPersonal card
 El Prince Chess U2000 Alexandria EGY 2019-11-03
RcRownchangeKK*chgGame
 1794 1746 4.00 9 0.11 20 2.20 
  Amer, Mohamed M. 1984 EGY1.0010.802016.00 
  Adel, Sara wf1863 EGY0.001-0.3420-6.80 
  Elfaham, Mahmoud 1928 EGY0.5010.24204.80 
  Abo Elmkarm, Mohamed 1632 EGY1.0010.34206.80 
  Elatar, Mohamed 1899 EGY0.5010.20204.00 
  Abdel Kawy, Mohamed 1905 EGY0.001-0.2920-5.80 
  Moustafa, Islam 1947 EGY0.001-0.2420-4.80 
  Deif, Abdelrahman 1582 EGY1.0010.28205.60 
  Ibrahim, Atia Ahmed 1406 EGY0.001-0.8820-17.60 

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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