Individual Calculations September 2023
 Karns, Alex  Total change: 0.00  Rating chartPersonal card
 39th Annual GM Denker National Tournament of High School State Champions Grand Rapids, Michigan USA 2023-07-29
RcRownchangeRpKK*chgGame
 2127 0 2.00 5 0.00 2055   0.00 
  Rajanish, Adhvaith 2135 USA1.0010.00 0.00 
  Wang, Jason m2428 USA0.5010.00 0.00 
  De La Colina, Nicolas A 2136 USA0.0010.00 0.00 
  Vanderhoek, Kalman 1962 USA0.0010.00 0.00 
  Sairam, Pranav 1975 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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