Individual Calculations June 2023
 Yang, Aimee  Total change: 41.20  Rating chartPersonal card
 68th Maryland Open - Under 2100 Rockville, MD USA 2023-04-28
RcRownchangeKK*chgGame
 1513 1504 2.00 2 1.03 40 41.20 
  Dubnoff, Mark Brian 1588 USA1.0010.624024.80 
  Thimmasamudram, Sandeep 1438 USA1.0010.414016.40 

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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