Individual Calculations July 2023
 Amin, Aida  Total change: -24.00  Rating chartPersonal card
 2023 U.S. Women's Open Las Vegas, NV USA 2023-06-14
RcRownchangeKK*chgGame
 1623 1271 0.00 3 -0.60 40 -24.00 
  Lee, Yesun Kate wc1887 USA0.001-0.0240-0.80 
  Ganbaatar, Amarjargal 1726 MGL0.001-0.0640-2.40 
  Pham, Linda 1255 USA0.001-0.5240-20.80 

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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