Rapid: Individual Calculations January 2020
 Ghareeb, Mohamed Reda  Total change: 31.60  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeKK*chgGame
 1891 1757 3.50 6 1.58 20 31.60 
  Adel, Sara wf1896 EGY1.0010.692013.80 
  Magdy, Kassem 1839 EGY1.0010.612012.20 
  Girgis Andraus , Sami 1821 EGY0.001-0.4120-8.20 
  Eraqi, Salah 1958 EGY0.001-0.2420-4.80 
  Fawzy, Abdel Kareim 1904 EGY1.0010.702014.00 
  Salah, Joseph 1928 EGY0.5010.23204.60 

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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