Individual Calculations May 2024
 Pierson, Kenneth  Total change: -15.20  Rating chartPersonal card
 2024 Cincinnati Open - FIDE Expert Blue Ash , OH USA 2024-04-12
RcRownchangeKK*chgGame
 1862 1690 0.50 3 -0.38 40 -15.20 
  Pounraj, Karthikeyan 2041 IND0.001-0.1140-4.40 
  Ponugupati, Tejas 1808 USA0.5010.16406.40 
  Mason, Donald 1737 USA0.001-0.4340-17.20 

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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