Blitz: Individual Calculations June 2017
 Abbas, Ahmed  Total change: -44.60  Rating chartPersonal card
 Assem Abdel Razik Blitz Open 2017 Marsa Matrouh EGY 2017-05-19
RcRownchangeKK*chgGame
 1922 1886 0.50 6 -2.23 20 -44.60 
  Gabr, Mohsen f2200 EGY0.001-0.1420-2.80 
  Sameeh, Hany f2133 EGY0.001-0.1920-3.80 
  Yasseen, Aly m2189 EGY0.001-0.1420-2.80 
  Abo Zoer, Abdellah 1645 EGY0.001-0.8020-16.00 
  Elfaham, Mahmoud 1840 EGY0.001-0.5620-11.20 
  Suliman, Idriss 1526 SUD0.501-0.4020-8.00 

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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