Blitz: Individual Calculations December 2017
 Hosni, Yehya  Total change: 5.20  Rating chartPersonal card
 9th. Engineers Blitz Tanata EGY 2017-11-16
RcRownchangeKK*chgGame
 1984 2109 5.50 8 0.26 20 5.20 
  Gomaa, Omar H. 1741 EGY1.0010.10202.00 
  Kandil, Ahmed Abdel Khalek 1882 EGY1.0010.21204.20 
  Fayad, Gamal 2039 EGY1.0010.40208.00 
  Sharaf Eldin, Tamer 2049 EGY0.001-0.5820-11.60 
  Amer, Mohamed M. 1920 EGY1.0010.25205.00 
  Elhalwagy, Islam 2140 EGY1.0010.542010.80 
  Khalil, Ahmed Salem 2147 EGY0.5010.05201.00 
  Kamal, Edmon 1955 EGY0.001-0.7120-14.20 

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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