Blitz: Individual Calculations June 2019
 Elamrawy, Mohamed  Total change: -0.60  Rating chartPersonal card
 Abdel Naser Hussein Blitz Alexandria EGY 2019-05-18
RcRownchangeKK*chgGame
 1879 1932 4.50 9 -0.50 20 -10.00 
  Khatab, Mahmoud 1565 EGY1.0010.10202.00 
  Ezzat, Ahmed 1713 EGY1.0010.22204.40 
  Mousa, Ahmed 2220 EGY0.001-0.1620-3.20 
  Zakrea, Abdel Azim 1532  * EGY1.0010.08201.60 
  Ibraheem, Awad 2110 SUD1.0010.732014.60 
  Elsenosy, Hesham 2184 EGY0.001-0.1920-3.80 
  Abdel Kawy, Mohamed 1885 EGY0.001-0.5720-11.40 
  Mohamed, Aly Essam 1721 EGY0.501-0.2720-5.40 
  Elsayed, Islam 1978 EGY0.001-0.4420-8.80 
 * 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)
 
 Alxandria Blitz Alexandria EGY 2019-05-26
RcRownchangeKK*chgGame
 1879 1932 5.50 9 0.47 20 9.40 
  Tamer, Ahmed c1651 EGY0.501-0.3420-6.80 
  Magdy, Bishoy 1549 EGY1.0010.09201.80 
  Mohamed, Tamer 1871 EGY1.0010.42208.40 
  Yasseen, Aly m2190 EGY0.5010.32206.40 
  Naby, Saiid A. 2256 EGY0.001-0.1320-2.60 
  Abdel Mageed, Ibrahim Mohamed 1688 EGY0.501-0.3020-6.00 
  Tamer, Mohamed f1637 EGY0.501-0.3520-7.00 
  Elfaham, Mahmoud 1912 EGY0.501-0.0320-0.60 
  Abdel Aziz, Ehab 2159 EGY1.0010.792015.80 

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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