Rapid: Individual Calculations June 2022
 Ashraf Youssef, Mohamed  Total change: 117.20  Rating chartPersonal card
 15th Tempo chess tournament (Rapid) Giza EGY 2022-05-03
RcRownchangeKK*chgGame
 1796 1611 6.00 9 3.34 20 66.80 
  Abdel Hameed Mohamed, Mohamed 1700 EGY1.0010.622012.40 
  Elabdiny, Hamdy 1716 EGY1.0010.642012.80 
  Saber, Ibrahim 2100 EGY0.001-0.0420-0.80 
  Mahmoud, Mamdouh 1692 EGY1.0010.612012.20 
  Abo Elyazeed, Mohamed 1650 EGY0.001-0.4520-9.00 
  Afifi, Yasser 1606 EGY1.0010.49209.80 
  Abdel Aziem, Aly Yusef 1942 EGY1.0010.882017.60 
  Tork, Mohamed 2030 EGY0.001-0.0720-1.40 
  Ibrahim, Ammar 1727 EGY1.0010.662013.20 

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)
 
 Pyramid club chess tournament (Rapid) Giza EGY 2022-05-04
RcRownchangeKK*chgGame
 1781 1611 5.00 8 2.52 20 50.40 
  Mohamed Khalil, Aly 1564 EGY1.0010.43208.60 
  Mohamed, Ziad 1557 EGY1.0010.42208.40 
  Elhoseiny, Mosaad 1881 EGY1.0010.832016.60 
  Khalil, Ahmed Salem 2064 EGY0.001-0.0620-1.20 
  Abdel Aziem, Aly Yusef 1942 EGY0.001-0.1220-2.40 
  Abdel Aleem, Mohamed 1868 EGY1.0010.822016.40 
  Yasser Eisa, Moustafa 1731 EGY0.001-0.3420-6.80 
  Saiid Abdel Hameed, Sameh 1643 EGY1.0010.542010.80 

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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