Individual Calculations January 2017
 Abo Zeid, Ragab  Total change: 0.00  Rating chartPersonal card
 Damanhour Chess Open Damanhour EGY 2016-11-28
RcRownchangeRpKK*chgGame
 1728 0 2.00 5 0.00 1656   0.00 
  Harraz, Hany 1922 EGY0.0010.00 0.00 
  Helal, Ahmed 1692 EGY0.0010.00 0.00 
  Elsawaf, Mohamed 1705 EGY1.0010.00 0.00 
  Abdel Hameid, Islam 1738 EGY0.0010.00 0.00 
  Hemeida, Eyad 1585 EGY1.0010.00 0.00 

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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