Blitz: Individual Calculations April 2017
 Mansour, Ayman  Total change: 17.80  Rating chartPersonal card
 Mrs, Gihan Elsahar Blitz Chess Alexandria EGY 2017-03-18
RcRownchangeKK*chgGame
 1850 1511 2.00 9 0.89 20 17.80 
  Morad, Ahmed 1911  * EGY1.0010.922018.40 
  Atef, Hatem 1911  * EGY0.001-0.0820-1.60 
  Sawers, Kerlus 1911  * EGY0.001-0.0820-1.60 
  Kamel, Tamer 1911  * EGY0.001-0.0820-1.60 
  Soliman, Ehab 1868 EGY1.0010.892017.80 
  Nasser, , Marwan 1757 EGY0.001-0.1920-3.80 
  Abdallah, Wesam 1824 EGY0.001-0.1420-2.80 
  Shaker, Ahmed 1749 EGY0.001-0.2020-4.00 
  Abdel Razik, Islam 1805 EGY0.001-0.1520-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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