Rapid: Individual Calculations March 2018
 Abo Elmagd, Ahmed  Total change: -22.60  Rating chartPersonal card
 9th Int. Maadi Chess Academy (Rapid) Cairo EGY 2018-02-26
RcRownchangeKK*chgGame
 1786 1968 4.00 7 -1.13 20 -22.60 
  Elazab, Shereif 1815 EGY1.0010.30206.00 
  El Ghatrify, Waleed 1710 EGY1.0010.18203.60 
  Hamed, Amro Mohamed 1792 EGY0.001-0.7320-14.60 
  Abdel Aziz Rabea, Mahmoud 1759 EGY1.0010.23204.60 
  Arafa, Hosam Sayed 1776 EGY0.001-0.7520-15.00 
  Galal, Ahmed 1939 EGY1.0010.46209.20 
  Bauomy, Magdy 1708 EGY0.001-0.8220-16.40 

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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