Individual Calculations January 2018
 Abouraiah, Ahmed  Total change: 0.00  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeRpKK*chgGame
 1792 0 3.00 5 0.00 1812   0.00 
  Sadek, Taha 1918 EGY0.0010.00 0.00 
  Serag Eldin, Tamer 1725 EGY1.0010.00 0.00 
  Marzouk, Sadek 1732 EGY1.0010.00 0.00 
  El Ashry, Khaled 1811 EGY0.0010.00 0.00 
  Elgazar, Saeed 1773 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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