Rapid: Individual Calculations March 2019
 Tamer, Ahmed  Total change: 77.20  Rating chartPersonal card
 Alex Medical Club Chess Rapid Alexandria EGY 2019-02-21
RcRownchangeKK*chgGame
 2043 1813 6.00 9 3.86 20 77.20 
  Abo Elmkarm, Mohamed 1481 EGY1.0010.12202.40 
  Raslan, Moustafa 2193 EGY1.0010.912018.20 
  Fatahalla, Tarek 1984 EGY1.0010.732014.60 
  Atea, Khaled 2101 EGY1.0010.842016.80 
  Naby, Saiid A. 2213  * EGY0.001-0.0820-1.60 
  Sayed, Hany 2213  * EGY0.001-0.0820-1.60 
  El-Mezwaghi, Hassan J. 1976 LBA1.0010.722014.40 
  El Shenawy, Ashraf 2089 EGY1.0010.832016.60 
  Sobhy, Raafat 2140 EGY0.001-0.1320-2.60 
 * 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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