Individual Calculations March 2019
 Sam, Gabriel  Total change: 36.40  Rating chartPersonal card
 2019 San Diego Open San Diego, California USA 2019-02-16
RcRownchangeKK*chgGame
 2168 2191 2.50 3 0.91 40 36.40 
  Yang, Kevin 2209 USA1.0010.534021.20 
  Somalwar, Anaiy 2087 USA1.0010.364014.40 
  Watson, John m2207 USA0.5010.02400.80 

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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