Rapid: Individual Calculations June 2024
 Elrefai, Omar  Total change: -5.40  Rating chartPersonal card
 Menoufia Chess tournament Menoufia EGY 2024-05-05
RcRownchangeKK*chgGame
 1714 1918 6.50 9 -0.27 20 -5.40 
  Ramdan Alsayed, Alsayed 1686 EGY0.001-0.7920-15.80 
  Abo Elela, Abdel Aty Mahmoud 1637 EGY1.0010.16203.20 
  Kanon, Ahmed Samir 1683 EGY1.0010.21204.20 
  Bayoumy, Fathy 1783 EGY0.001-0.6820-13.60 
  Hamdy Mousa, Karim 1673 EGY1.0010.20204.00 
  Abdulkarim Rizk, Ahmed 1564 EGY1.0010.11202.20 
  Saad Abdel Latif, Mohamed 1805 EGY1.0010.35207.00 
  El Sodany Mohamed, Adham 1779 EGY1.0010.31206.20 
  Saeed Khalifa, Moustafa 1812 EGY0.501-0.1420-2.80 

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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