Rapid: Individual Calculations June 2018
 Salah Mostafa, Ahmed  Total change: 0.00  Rating chartPersonal card
 Aly Yassen Chess Rapid Alexandria EGY 2018-05-15
RcRownchangeRpKK*chgGame
 1942 0 5.00 9 0.00 1952   0.00 
  Ashraf, Fahd 1836 EGY1.0010.00 0.00 
  Mohamed, Tamer 1901 EGY1.0010.00 0.00 
  Saiid, Samir 2114 EGY1.0010.00 0.00 
  Allam, Emad Hamdy 2137 EGY0.0010.00 0.00 
  Kretam, Ayman 2019 EGY0.0010.00 0.00 
  Ibrahim, Sameh 1839 EGY0.0010.00 0.00 
  Youssef, Elsayed Mohamed 1761 EGY1.0010.00 0.00 
  Abo Elftoh, Hany 1881 EGY1.0010.00 0.00 
  Samy, Amro 1986 EGY0.0010.00 0.00 

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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