Rapid: Individual Calculations February 2022
 Abo Tahoun, Mohamed  Total change: 11.40  Rating chartPersonal card
 1st Cooperation Chess Championship ( Rapid ) Giza EGY 2022-01-29
RcRownchangeKK*chgGame
 1697 1636 4.00 8 0.57 20 11.40 
  Sayed, Hany 2174 EGY1.0010.972019.40 
  Abd Elrahman, Haytham 1803 EGY0.001-0.2820-5.60 
  Abo Elyazeed, Mohamed 1753 EGY0.001-0.3420-6.80 
  Nasser, Hossam 1227 EGY1.0010.08201.60 
  Morsy, Elsayed 1899 EGY0.001-0.1820-3.60 
  Mohamed Ismail, Mohamed 1652 EGY0.001-0.4820-9.60 
  Nagy Abdel Maksoud, Mohamed 1302 EGY1.0010.12202.40 
  Hafez, Mohamed 1768 EGY1.0010.682013.60 

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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