Blitz: Individual Calculations June 2017
 Negm, Ahmed  Total change: 15.60  Rating chartPersonal card
 9th Gharbia Blitz Mahalla EGY 2017-05-22
RcRownchangeKK*chgGame
 1960 1930 4.00 7 0.78 20 15.60 
  Hosni, Yehya 2176 EGY1.0010.812016.20 
  Lotfy, Abdel Rahman 2058 EGY0.001-0.3320-6.60 
  Elhalwagy, Islam 2204 EGY0.001-0.1720-3.40 
  Ashraf Arafat, Mohamed 1596 EGY1.0010.12202.40 
  Kandil, Ahmed Abdel Khalek 1802 EGY1.0010.33206.60 
  Khalil, Ahmed Salem 2125 EGY0.001-0.2520-5.00 
  Almenshawy, Waell 1757 EGY1.0010.27205.40 

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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