Rapid: Individual Calculations February 2019
 Abdel Salam, Ahmed Islam  Total change: 63.40  Rating chartPersonal card
 Alex Ches Alexandria EGY 2019-01-07
RcRownchangeKK*chgGame
 1750 1427 2.00 6 1.18 20 23.60 
  Darwish, Amro 1827  * EGY0.001-0.0820-1.60 
  Saiid, Atef Saiid 1725 EGY0.001-0.1520-3.00 
  Abdel Hameid, Zaki 1819 EGY0.001-0.0820-1.60 
  Almenshawy, Waell 1809 EGY1.0010.912018.20 
  Ibrahem, Atea 1720 EGY0.001-0.1520-3.00 
  Magdy, Bishoy 1599 EGY1.0010.732014.60 
 * 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)
 
 international Alex chess 2019 Alexandria EGY 2019-01-15
RcRownchangeKK*chgGame
 1619 1427 4.50 9 1.99 20 39.80 
  Mohamed, Aly Essam 1765 EGY0.001-0.1220-2.40 
  Abdel Aziz, Mohamed 1730 EGY0.5010.36207.20 
  Abdel Hameid, Islam 1606 EGY0.001-0.2720-5.40 
  Anwar, Mohamed 1371 EGY1.0010.42208.40 
  Elsheikh, Mohamed 1786 EGY0.001-0.1020-2.00 
  Abdel Razik, Islam 1711 EGY0.001-0.1620-3.20 
  Karim, Hamza 1076 EGY1.0010.11202.20 
  Abourida, Amir 1703 EGY1.0010.832016.60 
  Ashraf, Fahd 1827  * EGY1.0010.922018.40 
 * 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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