Blitz: Individual Calculations December 2019
 Ashraf, Yusef  Total change: 43.20  Rating chartPersonal card
 El Prince Chess U2000 Alexandria EGY 2019-11-03
RcRownchangeKK*chgGame
 1789 1860 7.50 9 2.16 20 43.20 
  Abo Elmkarm, Mohamed 1632 EGY1.0010.21204.20 
  Elmaghraby, Abdel Basset 1739 EGY1.0010.34206.80 
  Hashem, Mostafa 1716 EGY0.001-0.6920-13.80 
  Mostafa, Elsayed Mohamed 1773 EGY1.0010.38207.60 
  Eid, Mansour 1961 EGY1.0010.642012.80 
  Abdel Razik, Islam 1736 EGY1.0010.33206.60 
  Sobhy, Raafat 1982 EGY1.0010.672013.40 
  Fouad, Mohamed 1783 EGY1.0010.39207.80 
  Abd Elsalam, Mohamed 1778 EGY0.501-0.1120-2.20 

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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