Individual Calculations August 2022
 Kim, Willis A  Total change: -40.80  Rating chartPersonal card
 27th annual Pacific Coast Open Under 2100 Los Angeles, CA USA 2022-07-15
RcRownchangeKK*chgGame
 1588 1897 0.50 3 -2.04 20 -40.80 
  Mikoyan, Suren 1497  * USA0.001-0.9220-18.40 
  She, Byron 1540 USA0.001-0.8920-17.80 
  Tang, Owen 1726 USA0.501-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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