Rapid: Individual Calculations June 2019
 Hamed, Amro Mohamed  Total change: -24.20  Rating chartPersonal card
 M. Abo Nar chess rabid (sheikh zayed city) Cairo EGY 2019-04-29
RcRownchangeKK*chgGame
 1835 1824 4.00 8 0.11 20 2.20 
  Hossam Mohamed, Adham 1424  * EGY1.0010.08201.60 
  Refaat, Ibrahim 2009 EGY1.0010.742014.80 
  Al-Zayat, Ahmed f2129 LBA0.001-0.1420-2.80 
  Sayed Elaraby, Mohamed 1613 EGY0.001-0.7720-15.40 
  Zakaria, Houmam 1666 EGY1.0010.29205.80 
  Hamam, Mahmoud 2152 EGY0.001-0.1320-2.60 
  Abdel Razik, Mohab 1638 EGY1.0010.26205.20 
  Mahdy, Tawfeik 2049 EGY0.001-0.2220-4.40 
 * 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)
 
 Elasema Rapid Cairo EGY 2019-05-04
RcRownchangeKK*chgGame
 1734 1824 3.00 7 -1.32 20 -26.40 
  Sarwat, Walaa m2224  * EGY0.001-0.0820-1.60 
  Mohamed Elsayed, Ayman 1504 EGY1.0010.13202.60 
  Khaled, Yousef c1557 EGY0.001-0.8220-16.40 
  Youssef, Adel 1603 EGY1.0010.22204.40 
  Allam, Aly 1702 EGY1.0010.33206.60 
  Tork, Mohamed 1989 EGY0.001-0.2820-5.60 
  Abo Seree, Mohamed 1560 EGY0.001-0.8220-16.40 
 * 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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