Rapid: Individual Calculations August 2022
 El Desouky, Tarek  Total change: -58.40  Rating chartPersonal card
 Adly Chess Academy (International Chess Day) Cairo EGY 2022-07-20
RcRownchangeKK*chgGame
 1171 1474 3.00 7 -2.92 20 -58.40 
  Ahmed Salah Saad, Belal 1171 EGY0.001-0.8620-17.20 
  Fady, Karas 1114 EGY1.0010.10202.00 
  Farid, Abd Elrahman 1140 EGY0.001-0.8820-17.60 
  Dawod, Ibrahim 1203 EGY1.0010.17203.40 
  Ihab, Hassan 1375 EGY0.001-0.6420-12.80 
  Moustafa Mohamed, Adham 1128 EGY0.001-0.8920-17.80 
  Mahmoud Goda, Mohamed 1066 EGY1.0010.08201.60 

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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