Individual Calculations December 2012
 Zhu, Jack Q  Total change: -5.55  Rating chartPersonal card
 2012 California Class Championship Santa Clara, California USA 2012-11-23
RcRownchangeKK*chgGame
 2008 2053 3.00 6 -0.37 15 -5.55 
  Banik, Siddharth G 1949 USA0.501-0.1415-2.10 
  Chow, Colin 2072 USA1.0010.53157.95 
  Beilin, Allan 1999 USA0.001-0.5815-8.70 
  Wang, Michael 1890 USA0.501-0.2215-3.30 
  Apte, Neel 2075 USA0.001-0.4715-7.05 
  Schiller, Eric A f2062 USA1.0010.51157.65 

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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