Individual Calculations June 2015
 Ibrahim, Shafieen  Total change: -2.40  Rating chartPersonal card
 40th CalChess State Scholastics Championship 2015 Santa Clara, California USA 2015-05-02
RcRownchangeKK*chgGame
 1844 1709 1.00 3 -0.06 40 -2.40 
  Klotz-Burwell, Hunter 2093 USA0.001-0.0940-3.60 
  Srinivas, Rahul 1756 USA0.001-0.4340-17.20 
  Vichik, Adam 1683 USA1.0010.464018.40 

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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