Individual Calculations May 2024
 Hua, Charles  Total change: -21.20  Rating chartPersonal card
 5th Colonial Open Dulles, VA USA 2024-03-28
RcRownchangeKK*chgGame
 2174 1950 0.50 4 -0.53 40 -21.20 
  Park, Evan m2338 USA0.001-0.0940-3.60 
  Brady, Tyson 2078 USA0.001-0.3340-13.20 
  Amrany, Benjamin 1929 USA0.501-0.0340-1.20 
  Rout, Padmini m2350  * IND0.001-0.0840-3.20 
 * 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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