Individual Calculations June 2024
 Younis, Abdullah M  Total change: -4.40  Rating chartPersonal card
 33rd Annual Chicago Open - U2100 Wheeling, IL USA 2024-05-24
RcRownchangeKK*chgGame
 1874 1827 2.50 6 -0.11 40 -4.40 
  Perry, Michael 1906 USA0.001-0.3940-15.60 
  Zhang, Michelle 1747 USA1.0010.394015.60 
  Shemesh, Yuval 1902 USA0.001-0.4040-16.00 
  Pregon, Joseph Jeffery 1862 USA0.001-0.4540-18.00 
  Wasiolek, Rory E 1929 USA0.5010.14405.60 
  Luwa Rapheal, Titoluwanimi Ibuku 1899 NGR1.0010.604024.00 

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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