Individual Calculations July 2012
 Montgomery, John L  Total change: 0.00  Rating chartPersonal card
 2012 Texas State and Amateur Championships Dallas, Texas USA 2012-05-25
RcRownchangeRpKK*chgGame
 2003 0 2.50 4 0.00 2018   0.00 
  Toolin, Christopher 2165 USA0.0010.00 0.00 
  Graham, Shaun 2006 USA1.0010.00 0.00 
  Lin, Dachey 1910 USA0.5010.00 0.00 
  Jiang, Austin Zhiy 1929 USA1.0010.00 0.00 

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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