Rapid: Individual Calculations June 2022
 Ghareib, Gamal  Total change: 18.60  Rating chartPersonal card
 Nawras tournament Chess Port Said EGY 2022-05-03
RcRownchangeKK*chgGame
 1930 1745 3.00 7 0.93 20 18.60 
  El Arousy, Abdul Hameed m2230 EGY0.001-0.0420-0.80 
  Ahmed Morsy, Ahmed 1496 EGY1.0010.19203.80 
  Moawad, Elsayed Abdel Hameid 2077 EGY0.001-0.1220-2.40 
  Alyeldin, Mohamed 2005 EGY0.001-0.1820-3.60 
  Khairy, Mamoun Ahmed 1777 EGY1.0010.542010.80 
  Eltenawy, Refaat 1891 EGY1.0010.702014.00 
  Gabr, Ahmed 2031 EGY0.001-0.1620-3.20 

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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