Individual Calculations June 2015
 Stearman, Josiah P  Total change: 7.20  Rating chartPersonal card
 40th CalChess State Scholastics Championship 2015 Santa Clara, California USA 2015-05-02
RcRownchangeKK*chgGame
 2084 2019 1.00 2 0.18 40 7.20 
  Banik, Siddharth G 2096 USA0.001-0.3940-15.60 
  Iyengar, Udit 2071 USA1.0010.574022.80 

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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