Individual Calculations April 2023
 Vu, Tan  Total change: 0.00  Rating chartPersonal card
 30th annual Western Class Championships - Expert Irvine, CA USA 2023-03-03
RcRownchangeRpKK*chgGame
 1769 0 2.00 3 0.00 1789   0.00 
  Karthi, Jashith 1896 USA0.5010.00 0.00 
  Guo, Yanfeng 1660 USA1.0010.00 0.00 
  Maheshwari, Vedant 1752 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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