Rapid: Individual Calculations January 2024
 Essam Ahmed, Omar  Total change: 27.20  Rating chartPersonal card
 Golden knight 61 Giza EGY 2023-12-15
RcRownchangeKK*chgGame
 1555 1395 5.00 9 1.93 20 38.60 
  Khalil, Ahmed Salem c2070 EGY1.0010.992019.80 
  Tork, Mohamed 1879 EGY0.001-0.0520-1.00 
  Sadek, Taha 1630 EGY0.001-0.2120-4.20 
  Ayman Fouad, Ahmed 1001 EGY1.0010.08201.60 
  Saeed Abdelmohsen, Ahmed 1606 EGY0.001-0.2320-4.60 
  Mohamed Abu Bakr, Omar 1072 EGY1.0010.13202.60 
  Elshafey, Ahmed 1631 EGY1.0010.802016.00 
  Omran, Salah 1553 EGY0.001-0.2920-5.80 
  Fayz Zaky, Emad 1556 EGY1.0010.712014.20 

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)
 
 Golden knight 63 Giza EGY 2023-12-29
RcRownchangeKK*chgGame
 1639 1395 1.00 6 -0.57 20 -11.40 
  Roshdy, Mahmoud 2089 EGY0.001-0.0120-0.20 
  Abd Elrahman, Haytham 1718 EGY0.001-0.1320-2.60 
  Sallam, Youssef 1616 EGY0.001-0.2220-4.40 
  Salah Mahmoud, Khaled 1591 EGY0.001-0.2520-5.00 
  Samy Hassan, Ahmed 1250 EGY1.0010.31206.20 
  Mostafa Elfeky, Mahmoud 1572 EGY0.001-0.2720-5.40 

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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