Individual Calculations August 2016
 Liu, Joanna  Total change: 57.60  Rating chartPersonal card
 2016 U.S. Women's Open Las Vegas, Nevada USA 2016-06-22
RcRownchangeKK*chgGame
 1999 1850 1.50 2 0.83 40 33.20 
  Walsh, Sara R 1811 USA1.0010.454018.00 
  Nebolsina, Vera wg2186 RUS0.5010.384015.20 

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)
 
 2016 US Girls Junior Championship (Closed) Manchester, New Hampshire USA 2016-06-25
RcRownchangeKK*chgGame
 2049 1850 3.00 9 0.61 40 24.40 
  Wang, Annie wm2061 USA0.001-0.2340-9.20 
  Dong, Alice 1953 USA0.001-0.3640-14.40 
  Bykovtsev, Agata wm2158 USA0.001-0.1440-5.60 
  Yu, Jennifer R wf2187 USA0.5010.384015.20 
  Xiang, Evan wf1806 USA0.501-0.0640-2.40 
  Feng, Maggie wc2227 USA1.0010.914036.40 
  Nguyen, Emily wf1944 USA0.001-0.3740-14.80 
  Virkud, Apurva wc1913 USA1.0010.594023.60 
  Yip, Carissa 2196 USA0.001-0.1140-4.40 

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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