Blitz: Individual Calculations February 2020
 Ibrahim, Mohamed  Total change: -31.20  Rating chartPersonal card
 1st Giza 2020 Blitz Giza EGY 2020-01-25
RcRownchangeKK*chgGame
 1771 2082 1.00 3 -1.56 20 -31.20 
  Abdelmenaem, Sohayla wf1709 EGY1.0010.10202.00 
  Adel, Sara wf1837 EGY0.001-0.8020-16.00 
  Ahmed Hamza, Moustafa 1768 EGY0.001-0.8620-17.20 

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)
 

 

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