Individual Calculations January 2017
 Lazarus, Barry  Total change: -18.00  Rating chartPersonal card
 52nd Annual American Open - U2200 Costa Mesa, California USA 2016-11-24
RcRownchangeKK*chgGame
 1850 1840 3.00 8 -0.90 20 -18.00 
  Narnur, Pranav 1775 USA0.001-0.5920-11.80 
  Hough, Randall 1847 USA1.0010.512010.20 
  Subedi, Avinaya 1834 NEP0.001-0.5120-10.20 
  Sobel, Simone 1875 USA1.0010.552011.00 
  Senthilkumar, Pranav c1888 USA0.001-0.4320-8.60 
  Garcia, Martin 1822 USA1.0010.47209.40 
  Bayaraa, Chinguun c1988 USA0.001-0.3020-6.00 
  Deng, Queena 1770 USA0.001-0.6020-12.00 

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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