Individual Calculations January 2018
 Ellethy, Nabil  Total change: -24.60  Rating chartPersonal card
 Golden Cleopatra Open 2017 Cairo EGY 2017-12-11
RcRownchangeKK*chgGame
 1685 1858 3.00 6 -1.23 20 -24.60 
  Rahman, Yehya m2165 EGY0.001-0.1420-2.80 
  Khaled, Yousef c1670 EGY0.001-0.7420-14.80 
  Hosni, Aly Mahmoud 1505 EGY1.0010.11202.20 
  Tohamy, Abdel Moneem 1591 EGY0.001-0.8220-16.40 
  Helmy Abdel Rehem, Adel 1518 EGY1.0010.12202.40 
  Morsy, Nader 1659 EGY1.0010.24204.80 

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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