Rapid: Individual Calculations June 2017
 Rakha, Ahmed  Total change: -81.00  Rating chartPersonal card
 Mr. Mohamed Zabeib Rapid Alexandria EGY 2017-05-05
RcRownchangeKK*chgGame
 1682 1865 1.00 7 -4.05 20 -81.00 
  Elsayed, Islam 1971 EGY0.001-0.3620-7.20 
  Ibrahem, Atea 1709 EGY0.001-0.7120-14.20 
  Sobhy, Magdy 1717 EGY0.001-0.7020-14.00 
  Hashem, Mostafa 1580 EGY0.001-0.8420-16.80 
  Shaaban, Hassan Adel 1465  * EGY1.0010.08201.60 
  Shaker, Ahmed 1647 EGY0.001-0.7820-15.60 
  Abo Khatwa, Omran 1685 EGY0.001-0.7420-14.80 
 * 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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