Individual Calculations June 2017
 Abdo, Hany Elsayed  Total change: 37.60  Rating chartPersonal card
 2nd. El Khayari Chess Open 2017 Marsa Matrouh EGY 2017-05-12
RcRownchangeKK*chgGame
 2054 2017 5.50 8 1.88 20 37.60 
  Fadi, Marko 2271 EGY0.001-0.1920-3.80 
  Alhasadi, Abdulbasat 1665 LBA1.0010.11202.20 
  Abdel Aziem, Ramadan 2268 EGY0.001-0.1920-3.80 
  Alhassadi, Yousef A. 1777 LBA1.0010.20204.00 
  Sobh, Amrou m2213 EGY0.5010.25205.00 
  Mahrous, Selim 1851 EGY1.0010.28205.60 
  Morad, Ahmed 2058 EGY1.0010.562011.20 
  Sarwat, Walaa m2332 EGY1.0010.862017.20 

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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