Individual Calculations March 2016
 Khalil, Ahmed Salem  Total change: 9.60  Rating chartPersonal card
 Tanta Engineers Chess Open Tanta EGY 2016-01-31
RcRownchangeKK*chgGame
 1955 2018 4.50 7 0.48 20 9.60 
  Hamouda, Mostafa 1755 EGY1.0010.18203.60 
  Amin, Ashraf f2245 EGY0.5010.29205.80 
  Abel Naby, Ahmed 1890 EGY0.001-0.6720-13.40 
  Sarwat, Beshoy 1733 EGY1.0010.16203.20 
  Anwar, Ashraf 2100 EGY1.0010.612012.20 
  Awadhom, Rabea 2114 EGY0.001-0.3720-7.40 
  Elokdah, Hamdy 1850 EGY1.0010.28205.60 

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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