Rapid: Individual Calculations April 2018
 Elhoseiny, Mosaad  Total change: -4.20  Rating chartPersonal card
 12th Int. Maadi Chess Academy (Rapid) Under 2100 Cairo EGY 2018-03-16
RcRownchangeKK*chgGame
 1790 1874 4.00 7 -0.21 20 -4.20 
  Altwaty, Abdulmalik A. 1523 LBA1.0010.11202.20 
  Kamal, Tarek 1807 EGY1.0010.41208.20 
  Hamed, Amro Mohamed 1796 EGY1.0010.39207.80 
  Almenshawy, Waell 1849 EGY0.001-0.5320-10.60 
  Hafez, Mahmoud 1943 EGY0.001-0.4020-8.00 
  Mohamed Kamel, Mahmoud 1767 EGY1.0010.35207.00 
  Sadek, Taha 1845 EGY0.001-0.5420-10.80 

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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