Rapid: Individual Calculations December 2019
 Osama, Abdel Rahman  Total change: 35.40  Rating chartPersonal card
 Gezeret Elward Mansoura EGY 2019-11-15
RcRownchangeKK*chgGame
 1590 1429 4.00 7 1.77 20 35.40 
  Wahba, David George 1370 EGY0.001-0.5820-11.60 
  Moheb, Diaa Eldin 1425 EGY1.0010.49209.80 
  Abo Elkheir, Hany 1722 EGY0.001-0.1520-3.00 
  Sami Elwiheidi, Faris 1423 EGY1.0010.49209.80 
  Sakr, Hesham 1829  * EGY0.001-0.0820-1.60 
  Hesham Mohamed , Adel 1607 EGY1.0010.732014.60 
  Ahmed Elsayed, Mohamed 1753 EGY1.0010.872017.40 
 * 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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