Blitz: Individual Calculations February 2022
 Hany, Filopater  Total change: 4.20  Rating chartPersonal card
 1st International Sun City Blitz Championship Cairo EGY 2022-01-27
RcRownchangeKK*chgGame
 1857 1361 0.50 4 0.21 20 4.20 
  Elhalwagy, Islam 2101 EGY0.0010.00200.00 
  Antar Saad, Mohamed 1962 EGY0.001-0.0220-0.40 
  Mohamed Ismail, Mohamed 1629 EGY0.5010.33206.60 
  Moustafa, Haysam 1735 EGY0.001-0.1020-2.00 

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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