Individual Calculations October 2018
 Almahjoub, Mokhtar  Total change: -32.20  Rating chartPersonal card
 Alexandria Open 2018 Alexandria EGY 2018-09-03
RcRownchangeKK*chgGame
 1776 2056 6.50 10 -1.61 20 -32.20 
  Shamas, Salim Ahmed 1776 OMA1.0010.16203.20 
  Musallam, Salim Al Aamri 1706 OMA0.001-0.8920-17.80 
  Ayman, Amr 1741 EGY1.0010.14202.80 
  Abdel Aziz, Mohamed 1687 EGY0.001-0.9020-18.00 
  Sarhan, Abdel Azim 1736 EGY1.0010.13202.60 
  Elganbehy, Mohamed 1656  * EGY1.0010.08201.60 
  Tamer, Mohamed f1656  * EGY0.501-0.4220-8.40 
  Abdel Razik, Islam 1717 EGY1.0010.12202.40 
  Amin, Ashraf f2253 EGY0.001-0.2520-5.00 
  Ibrahim, Sameh 1833 EGY1.0010.22204.40 
 * 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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