Individual Calculations April 2016
 Senft, Sean  Total change: 5.20  Rating chartPersonal card
 Northern Virginia Chess League 2016 Round 2 Sterling, Virginia USA 2016-03-13
RcRownchangeKK*chgGame
 2103 1905 0.00 1 -0.24 40 -9.60 
  Bennett, David Michael c2103 USA0.001-0.2440-9.60 

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)
 
 48th Virginia Open Dulles, Virginia USA 2016-03-18
RcRownchangeKK*chgGame
 1868 1905 2.50 4 0.37 40 14.80 
  Yang, Qindong 1947 CHN0.001-0.4440-17.60 
  Cao, Claire 1566 USA1.0010.12404.80 
  Indusekar, Akshay 2096 USA0.5010.254010.00 
  Nguyen, Tan f1861 USA1.0010.444017.60 

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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