Rapid: Individual Calculations July 2018
 Eltunsawy, Mohamed  Total change: 37.60  Rating chartPersonal card
 2nd Engineers Club chess Rapid El Mahalla EGY 2018-06-08
RcRownchangeKK*chgGame
 1893 1849 4.50 6 1.88 20 37.60 
  Farag, Osama 1538 EGY1.0010.14202.80 
  Abdel Hafeiz, Ayman 1959 EGY1.0010.652013.00 
  Khalil, Ahmed Salem 2107 EGY0.001-0.1820-3.60 
  Eisa, Moustafa 1854 EGY1.0010.512010.20 
  Fahim, Sherif 2010 EGY0.5010.21204.20 
  Metawee, Ashraf 1887 EGY1.0010.552011.00 

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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