Individual Calculations September 2023
 Mangudi, Amudan  Total change: 23.20  Rating chartPersonal card
 2023 July FIDE Classic - Premier Mesa, AZ USA 2023-07-07
RcRownchangeKK*chgGame
 1864 1647 1.50 4 0.58 40 23.20 
  Bhaduri, Neil S 1863 USA1.0010.784031.20 
  Calhoun, Luke 1949 USA0.001-0.1540-6.00 
  Zhu, Alexander 1834 USA0.001-0.2640-10.40 
  Puppalla, Pranay 1809 USA0.5010.21408.40 

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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