Rapid: Individual Calculations March 2018
 Ghareeb, Mohamed Reda  Total change: -21.80  Rating chartPersonal card
 8th Int. Maadi Chess Academy (Rapid) Cairo EGY 2018-02-10
RcRownchangeKK*chgGame
 1839 1715 2.00 6 -0.05 20 -1.00 
  Moatamid, Yasser 1925 EGY0.001-0.2320-4.60 
  Soliman, Soliman 1962 EGY0.001-0.1920-3.80 
  Elghatreef, Waleed 1645 EGY1.0010.40208.00 
  Farouk, Waheed 1884 EGY0.5010.22204.40 
  Hamdy Osman, Mohamed 1774 EGY0.5010.08201.60 
  Sarwat, Beshoy 1844 EGY0.001-0.3320-6.60 

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)
 
 9th Int. Maadi Chess Academy (Rapid) Cairo EGY 2018-02-26
RcRownchangeKK*chgGame
 1690 1715 0.00 2 -1.04 20 -20.80 
  Soliman, Soliman 1962 EGY0.001-0.1920-3.80 
  Reda, Ramy 1417 EGY0.001-0.8520-17.00 

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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