Individual Calculations September 2009
 Agarwal, Rohan  Total change: -0.15  Rating chartPersonal card
 2009 US Cadet Crossville, TN USA 2009-07-07
RcRownchangeKK*chgGame
 2108 2197 4.50 7 0.15 15 2.25 
  Pamatmat, Jarod M 2033 USA1.0010.28154.20 
  Tanaka, Christian 2183 USA0.501-0.0215-0.30 
  Aaron, Deepak 2110 USA1.0010.38155.70 
  Ng, Andrew 2113 USA0.501-0.1215-1.80 
  Shen, Victor C 2177 USA0.001-0.5315-7.95 
  Dahl, Matthew D 2088 USA0.501-0.1515-2.25 
  Yang, Michael 2052 USA1.0010.31154.65 

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)
 
 2009 Central California Open Fresno, California USA 2009-08-21
RcRownchangeKK*chgGame
 2478 2197 0.00 1 -0.16 15 -2.40 
  Matikozyan, Andran m2478 ARM0.001-0.1615-2.40 

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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