Individual Calculations August 2022
 Omar Mahmoud, Abdallah  Total change: -10.80  Rating chartPersonal card
 Shooting Club Chess Festival Giza EGY 2022-07-20
RcRownchangeKK*chgGame
 1706 1259 0.00 4 -0.27 40 -10.80 
  Lasheen, Shereif 1815 EGY0.001-0.0340-1.20 
  Mobark, Mohamed 1641 EGY0.001-0.0940-3.60 
  Kamal Abdel Aal, Tarek 1605 EGY0.001-0.1140-4.40 
  Sadek, Taha 1764 EGY0.001-0.0440-1.60 

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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