Individual Calculations September 2023
 Montella, James Friedrich  Total change: 0.00  Rating chartPersonal card
 2023 U.S. Junior Open Championship Elmhurst, IL USA 2023-07-21
RcRownchangeRpKK*chgGame
 1662 0 1.50 4 0.00 1575   0.00 
  Dmitriev, Andrey 1752 USA0.0010.00 0.00 
  Deligiannis, Dimitrios M 1549 USA1.0010.00 0.00 
  Prabhu, Sanjith 1690 USA0.0010.00 0.00 
  Karthikeyan, Arnav 1655 USA0.5010.00 0.00 

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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