Individual Calculations June 2024
 Zhang, Michelle  Total change: -35.60  Rating chartPersonal card
 33rd Annual Chicago Open - U2100 Wheeling, IL USA 2024-05-24
RcRownchangeKK*chgGame
 1866 1747 0.50 4 -0.89 40 -35.60 
  Younis, Abdullah M 1827 USA0.001-0.3940-15.60 
  Yu, Tianxiang Carlos 1734 USA0.001-0.5240-20.80 
  Napoli, Steven 1923 USA0.5010.23409.20 
  Steger, Alexander 1978 USA0.001-0.2140-8.40 

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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