Rapid: Individual Calculations February 2022
 Sayed, Hany  Total change: -29.60  Rating chartPersonal card
 Maadi Rapid Chess Cairo EGY 2022-01-07
RcRownchangeKK*chgGame
 1809 2174 7.00 8 -0.03 20 -0.60 
  Nasser, Hossam 1774  * EGY1.0010.08201.60 
  Ahmed Alshurbaje, Yazan 1644 EGY1.0010.03200.60 
  Hashem, Sayed 1856 EGY0.001-0.8720-17.40 
  Adham Elsaeed, Eiyad 1592 EGY1.0010.02200.40 
  Ismail, Hany 1760 EGY1.0010.07201.40 
  Elazab, Shereif 1932 EGY1.0010.20204.00 
  Mahmoud, Ramy 1974 EGY1.0010.24204.80 
  Abdel Aziem, Aly Yusef 1937 EGY1.0010.20204.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 1st Cooperation Chess Championship ( Rapid ) Giza EGY 2022-01-29
RcRownchangeKK*chgGame
 1761 2174 6.50 9 -1.45 20 -29.00 
  Abo Tahoun, Mohamed 1636 EGY0.001-0.9720-19.40 
  Ahmed Emad Eldin, Hamza 1774  * EGY1.0010.08201.60 
  Hafez, Mohamed 1768 EGY0.001-0.9220-18.40 
  Swilam, Mahmoud 1475 EGY1.0010.01200.20 
  Abdel Hameed Mohamed, Mohamed 1610 EGY1.0010.02200.40 
  Sadek, Taha 1708 EGY1.0010.05201.00 
  Amin, Ashraf f2148 EGY0.501-0.0420-0.80 
  Abo Elyazeed, Mohamed 1753 EGY1.0010.07201.40 
  Saiid, Ibrahim 1977 EGY1.0010.25205.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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