Individual Calculations August 2022
 Guzman, Carlos M  Total change: -23.60  Rating chartPersonal card
 23rd annual Pittsburgh Open Under 2100 Pittsburgh, PA USA 2022-07-22
RcRownchangeKK*chgGame
 1716 1999 0.50 2 -1.18 20 -23.60 
  Moorhouse, Will 1735 USA0.501-0.3220-6.40 
  Cho, Aaron 1696 USA0.001-0.8620-17.20 

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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