Individual Calculations July 2022
 Mohamed Mostafa, Omar  Total change: 22.80  Rating chartPersonal card
 Adly Chess Academy Classic U2000 Cairo EGY 2022-05-30
RcRownchangeKK*chgGame
 1494 1463 3.50 6 0.67 40 26.80 
  Fathy, Mahmoud 1828 EGY0.001-0.1040-4.00 
  Khaled, Seif Eldin 1168 EGY1.0010.15406.00 
  George Nesim, Giovanni 1174 EGY1.0010.16406.40 
  Azzab, Ahmed 1799 EGY0.001-0.1240-4.80 
  Youssef, Yousab 1313 EGY1.0010.304012.00 
  Romany, Joy 1683 EGY0.5010.284011.20 

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)
 
 Egyptian League 2021-2022 Final 8-9-10 Many Cities EGY 2022-06-03
RcRownchangeKK*chgGame
 1922 1443 0.00 2 -0.10 40 -4.00 
  Wafa, Hamed c1945 EGY0.001-0.0440-1.60 
  Kandil, Ahmed c1898 EGY0.001-0.0640-2.40 

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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