Individual Calculations November 2023
 Karataev, Khassan  Total change: 80.00  Rating chartPersonal card
 El Khayari Chess Open 2023 Marsa Matrouh EGY 2023-10-04
RcRownchangeKK*chgGame
 1760 1305 2.50 7 2.00 40 80.00 
  Lotfy, Abdel Rahman 1958 EGY0.001-0.0140-0.40 
  Mohamed Mostafa, Omar 1671 EGY0.001-0.1040-4.00 
  Elsayed, Samir 1564 EGY1.0010.824032.80 
  Abdel Dayem, Adel 1757 EGY0.5010.444017.60 
  Taha Elprince, Mohamed 1775 EGY1.0010.954038.00 
  Shafek, Mohamed 1856 EGY0.001-0.0340-1.20 
  Kweiri, Tawfik Ezzeddin 1737 LBA0.001-0.0740-2.80 

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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