Individual Calculations December 2012
 Chan, Julian M  Total change: -21.30  Rating chartPersonal card
 2012 California Class Championship Santa Clara, California USA 2012-11-23
RcRownchangeKK*chgGame
 2001 2143 2.00 5 -1.42 15 -21.30 
  Klotz-Burwell, Hunter P 2032 USA0.001-0.6515-9.75 
  Wang, Michael 1890 USA0.501-0.3115-4.65 
  Banik, Siddharth G 1949 USA0.001-0.7515-11.25 
  Chow, Colin 2072 USA1.0010.40156.00 
  Schiller, Eric A f2062 USA0.501-0.1115-1.65 

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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