Individual Calculations August 2023
 Park, Evan  Total change: -2.40  Rating chartPersonal card
 24th annual Pittsburgh Open - Major Pittsburgh, PA USA 2023-07-21
RcRownchangeKK*chgGame
 2176 2384 2.00 3 -0.24 10 -2.40 
  Murthy, Shamith 2053 USA1.0010.12101.20 
  Zhao, Erick f2355 USA0.501-0.0410-0.40 
  Jayaraman, Arvind f2119 IND0.501-0.3210-3.20 

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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