Individual Calculations March 2019
 Saber, Barakat  Total change: 63.60  Rating chartPersonal card
 6th. International chess Arena Classic tournament Alexandria EGY 2019-02-13
RcRownchangeKK*chgGame
 1830 1511 2.00 3 1.59 40 63.60 
  Elgamal, Amgad 1786 EGY1.0010.834033.20 
  Okasha, Moustafa 1905 EGY1.0010.924036.80 
  Alhassadi, Yousef A. 1798 LBA0.001-0.1640-6.40 

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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