Individual Calculations November 2022
 Ehab, Mazen  Total change: 0.00  Rating chartPersonal card
 6th El Khayari Matrouh Open 2022 Marsa Matrouh EGY 2022-10-07
RcRownchangeRpKK*chgGame
 1825 0 3.00 7 0.00 1775   0.00 
  Elkady Abo Bakr, Ahmed 1792 EGY0.5010.00 0.00 
  Shafek, Mohamed 1850 EGY0.0010.00 0.00 
  Franika, Khaled Mahmoud 1716 LBA1.0010.00 0.00 
  Gad, Mohammed Qotb 1876 EGY1.0010.00 0.00 
  Elsersawy, Khaled 1961 EGY0.0010.00 0.00 
  Abdel Mohsen, Mohamed 1805 EGY0.5010.00 0.00 
  Ahmed, Isam Hassan 1778 SUD0.0010.00 0.00 

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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