Individual Calculations December 2019
 Alyeldin, Mohamed  Total change: -24.00  Rating chartPersonal card
 Egyptian Ch. Open (Final) 2019 Cairo EGY 2019-11-16
RcRownchangeKK*chgGame
 1810 1780 3.00 8 -0.60 40 -24.00 
  M.amer, Hossam 2141 EGY0.001-0.1040-4.00 
  Kandil, Jomana 1380  * EGY1.0010.08403.20 
  Hesham, Abdallah 1988 EGY0.5010.274010.80 
  Talaat, Moustafa Mohamed 1992 EGY0.5010.274010.80 
  Ismail, Hany 2006 EGY0.5010.294011.60 
  Khalil, Hany 2008 EGY0.001-0.2140-8.40 
  Magdy, Maichel 1493 EGY0.501-0.3440-13.60 
  Saeed, Moustafa 1475 EGY0.001-0.8640-34.40 
 * 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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