Individual Calculations January 2018
 Saber, Mohamed  Total change: 36.40  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 1940 1779 3.00 7 0.91 40 36.40 
  Sarwat, Walaa m2179  * EGY0.001-0.0840-3.20 
  Elhadad, Wael 1379  * EGY1.0010.08403.20 
  Atteya Essa, Khaled 2003 EGY1.0010.784031.20 
  Sabry, Taher 2041 EGY0.001-0.1840-7.20 
  Oneill, Jon 1980 SLE1.0010.764030.40 
  Ahmed, Tamer 2083 EGY0.001-0.1440-5.60 
  Aboud, Essam 1917 EGY0.001-0.3140-12.40 
 * 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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