Rapid: Individual Calculations June 2018
 Sarwat, Walaa  Total change: -15.20  Rating chartPersonal card
 2nd King of draw rapid Tanta EGY 2018-05-05
RcRownchangeKK*chgGame
 2051 2316 6.50 9 -0.76 20 -15.20 
  Abdel Aziz, Mohamed 1916  * EGY1.0010.08201.60 
  Eraqi, Salah 1916  * EGY1.0010.08201.60 
  Elsayed, Gamal 2025 EGY1.0010.15203.00 
  Sharaf Eldin, Tamer 2073 EGY1.0010.20204.00 
  Moreis, Amgad 2116 EGY1.0010.24204.80 
  Sayed, Hany 2162 EGY0.001-0.7120-14.20 
  Mahdy, Tawfeik 2038 EGY1.0010.17203.40 
  Negm, Ahmed 1941 EGY0.501-0.4120-8.20 
  Amin, Ashraf f2276 EGY0.001-0.5620-11.20 
 * 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)
 

 

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