Blitz: Individual Calculations February 2022
 Mohamed Serag Eldeen, Ahmed  Total change: 17.00  Rating chartPersonal card
 1st International Sun City Blitz Championship Cairo EGY 2022-01-27
RcRownchangeKK*chgGame
 1900 1322 1.00 4 0.85 20 17.00 
  Antar Saad, Mohamed 1962 EGY0.001-0.0120-0.20 
  Badawi, Ahmed 1799 EGY1.0010.952019.00 
  Abdel Dayem, Adel 1713 EGY0.001-0.0920-1.80 
  Sayed, Hany 2127 EGY0.0010.00200.00 

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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