Blitz: Individual Calculations August 2022
 Sakr, Abdel Rehem  Total change: -7.20  Rating chartPersonal card
 Republican People's Party Chess Tournament (Blitz) Qaliobia EGY 2022-07-22
RcRownchangeKK*chgGame
 1706 1659 2.00 5 -0.36 20 -7.20 
  Khalil, Ahmed Salem 2131 EGY0.001-0.0520-1.00 
  Zayan, Osama 2093 EGY0.001-0.0620-1.20 
  Hendawy, Belal 1299 EGY0.001-0.9020-18.00 
  Mahmoud Youssef, Noha 1327 EGY1.0010.12202.40 
  Bauomy, Magdy 1679 EGY1.0010.532010.60 

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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