Individual Calculations October 2019
 El Shenawy, Ashraf  Total change: -3.00  Rating chartPersonal card
 2nd Tanta University section B Tanta EGY 2019-08-29
RcRownchangeKK*chgGame
 2002 2021 3.00 6 -0.15 20 -3.00 
  Hany, Mark 1883 EGY0.501-0.1920-3.80 
  Gad, Mohammed Qotb 1915 EGY0.001-0.6420-12.80 
  Sharaf Eldin, Tamer 2088 EGY0.001-0.4120-8.20 
  Ragaa, Hassan 1990 EGY1.0010.46209.20 
  Fahmy, Ahmed 2038 EGY1.0010.522010.40 
  Nada, Moustafa 2098 EGY0.5010.11202.20 

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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