Individual Calculations April 2018
 Gamal Eldin, Rabab  Total change: 20.80  Rating chartPersonal card
 Egyptian League Final 2018/2019 Rounds 4-7 Many Cities EGY 2018-02-19
RcRownchangeKK*chgGame
 1832 1537 1.00 3 0.52 40 20.80 
  Hany, John 1769 EGY1.0010.794031.60 
  Amin, Khaled Mohamed 1937  * EGY0.001-0.0840-3.20 
  Elsenbary, Yehya 1789 EGY0.001-0.1940-7.60 
 * 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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