Blitz: Individual Calculations January 2020
 Ibrahim, Emad Eldin  Total change: 26.00  Rating chartPersonal card
 Alexandria (Blitz) 2019 Alexandria EGY 2019-12-29
RcRownchangeKK*chgGame
 1972 1989 6.00 9 1.30 20 26.00 
  Mostafa, Elsayed Mohamed 1714 EGY1.0010.17203.40 
  Elarbi, Ibrahim 1794 EGY1.0010.25205.00 
  Abd Elsalam, Mohamed 1827 EGY1.0010.29205.80 
  Khalil, Ahmed Salem 2194 EGY0.5010.26205.20 
  Atea, Khaled 2091 EGY0.5010.14202.80 
  Sakr, Hesham 1886 EGY1.0010.36207.20 
  Naby, Saiid A. 2276 EGY0.001-0.1620-3.20 
  Amin, Ashraf f2187 EGY0.001-0.2420-4.80 
  Elsayed, Zeyad 1782 EGY1.0010.23204.60 

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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