Individual Calculations December 2012
 Wang, Michael  Total change: 34.05  Rating chartPersonal card
 2012 East Bay Open Concord, California USA 2012-11-09
RcRownchangeKK*chgGame
 2045 1890 1.50 2 0.91 15 13.65 
  Lacounte, Brendan 2076 USA1.0010.741511.10 
  Seitzer, Phillip 2014 USA0.5010.17152.55 

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)
 
 2012 California Class Championship Santa Clara, California USA 2012-11-23
RcRownchangeKK*chgGame
 2068 1890 3.00 6 1.36 15 20.40 
  Shipman, Walter J m2155 USA0.5010.32154.80 
  Chan, Julian M 2143 USA0.5010.31154.65 
  Klotz-Burwell, Hunter P 2032 USA0.5010.19152.85 
  Zhu, Jack Q 2053 USA0.5010.22153.30 
  Banik, Siddharth G 1949 USA1.0010.58158.70 
  Apte, Neel 2075 USA0.001-0.2615-3.90 

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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