Rapid: Individual Calculations January 2020
 Gergis, Magdy  Total change: 38.40  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeKK*chgGame
 1700 1381 3.00 7 1.92 20 38.40 
  Adel, Sara wf1781  * EGY0.001-0.0820-1.60 
  Hussein Salh, Ahmed 1633 EGY1.0010.812016.20 
  Elbana, Khaled 1781  * EGY1.0010.922018.40 
  Hamdy Osman, Mohamed 1781  * EGY0.001-0.0820-1.60 
  Hassan, Moustafa Mohamed 1774 EGY0.001-0.0820-1.60 
  Alaa, Mohamed 1393 EGY1.0010.522010.40 
  Yasser, Omar 1757 EGY0.001-0.0920-1.80 
 * 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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