Individual Calculations April 2017
 Huang, Andy  Total change: 61.60  Rating chartPersonal card
 Northern Virginia Chess League Season 3 Round 2 Sterling, Virginia USA 2017-03-19
RcRownchangeKK*chgGame
 2007 2134 1.00 1 0.33 40 13.20 
  Weissbarth, Daniel B 2007 USA1.0010.334013.20 

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)
 
 50th Virginia Open Sterling, Virginia USA 2017-03-24
RcRownchangeKK*chgGame
 2089 2134 4.00 5 1.21 40 48.40 
  Hiban, Josh D 1817 USA1.0010.13405.20 
  Richardson, James L 2010 USA1.0010.334013.20 
  Enkhbat, Tegshsuren m2396 USA0.001-0.1840-7.20 
  Kobla, Vishal c2121 USA1.0010.484019.20 
  Indusekar, Akshay 2101 USA1.0010.454018.00 

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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