Individual Calculations July 2023
 Khachatryan, Nune  Total change: 19.60  Rating chartPersonal card
 10th Cherry Blossom Classic - U2300 Dulles, Virginia USA 2023-05-25
RcRownchangeKK*chgGame
 1707 1559 3.00 8 0.49 40 19.60 
  Mariappan, Anish M 1716 USA0.001-0.2940-11.60 
  Earle, Dominic Jam 1658 SVK0.001-0.3640-14.40 
  Chang, Leo 1577 USA1.0010.534021.20 
  Wang, Chloe Heathe 1705 USA1.0010.704028.00 
  Ho, Ryan 1727 USA0.001-0.2840-11.20 
  Wang, Kevin 1652 USA0.001-0.3740-14.80 
  Desai, Ved 1658 USA1.0010.644025.60 
  Saber, Yasser 1964 MAR0.001-0.0840-3.20 

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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