Rapid: Individual Calculations June 2022
 Mohamed Selim, Ahmed  Total change: 12.80  Rating chartPersonal card
 Black Horse 29 Alexandria EGY 2022-05-04
RcRownchangeKK*chgGame
 1807 1493 1.00 4 0.45 20 9.00 
  Ashraf Shafik, Abanoub 1762 EGY0.001-0.1720-3.40 
  Salah Mostafa, Ahmed 1827 EGY1.0010.882017.60 
  Ramadan, Moustafa 1767 EGY0.001-0.1720-3.40 
  Saad, Ahmed Mohamed 1872 EGY0.001-0.0920-1.80 

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)
 
 2nd BADR chess academy rapid Menoufia EGY 2022-05-06
RcRownchangeKK*chgGame
 1524 1493 3.00 6 0.19 20 3.80 
  Fathy, Mahmoud 1854 EGY0.001-0.1020-2.00 
  Kanon, Ahmed Samir 1482 EGY0.001-0.5220-10.40 
  Adel Abdel Hafez, Alaa 1556 EGY1.0010.592011.80 
  Shebl, Mahmoud 1391 EGY1.0010.36207.20 
  Sakr, Khaled 1234 EGY1.0010.18203.60 
  Elbatsh, Mohamed 1625 EGY0.001-0.3220-6.40 

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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