Rapid: Individual Calculations July 2016
 Wafa, Diaa  Total change: -23.40  Rating chartPersonal card
 El Aziema Rapid Alexandria EGY 2016-06-09
RcRownchangeKK*chgGame
 1938 1733 1.50 5 0.18 20 3.60 
  Raslan, Moustafa 2133  * EGY0.001-0.0820-1.60 
  Elsayed, Gamal 1998 EGY1.0010.822016.40 
  Basuny, Ahmed 1947 EGY0.5010.27205.40 
  Elgendy, Yousef 1643 EGY0.001-0.6220-12.40 
  Kamel, Shereif 1967 EGY0.001-0.2120-4.20 
 * 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)
 
 Mahalla Rapid 2016 Mahalla EGY 2016-06-21
RcRownchangeKK*chgGame
 1850 1733 0.50 5 -1.35 20 -27.00 
  Sharaf Eldin, Tamer 2030 EGY0.001-0.1520-3.00 
  Khalil, Ahmed Salem 2082 EGY0.001-0.1120-2.20 
  Amer, Mohamed M. 1890 EGY0.001-0.2920-5.80 
  Ashraf Arafat, Amro 1653 EGY0.501-0.1120-2.20 
  Osman, Osman Ahmed 1593 EGY0.001-0.6920-13.80 

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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