Individual Calculations July 2022
 Khalifa Essa, Albalooshi  Total change: 134.40  Rating chartPersonal card
 2nd Sharjah Challengers 2022 - International Chess Championship Sharjah UAE 2022-05-21
RcRownchangeKK*chgGame
 1896 1595 5.00 9 3.36 40 134.40 
  George Samir, David c2026 EGY0.5010.434017.20 
  George Micheal, Kevin f2110 EGY0.001-0.0440-1.60 
  Pires, Luzia wf1893 ANG1.0010.854034.00 
  Boshra, Alshaeby wf1879 JOR1.0010.844033.60 
  Sabirova, Shakhnoza 1919 UZB0.001-0.1340-5.20 
  Abdulrahman Mohammad, Al Taher 2025 UAE0.001-0.0740-2.80 
  Ofowino, Toritsemuwa 1936 NGR1.0010.884035.20 
  Seder, Mohamad 1823 PLE0.5010.294011.60 
  Eman, Sawan 1452 PLE1.0010.314012.40 

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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