Individual Calculations July 2018
 Levine, Joseph  Total change: -32.80  Rating chartPersonal card
 2018 Washington Open Lynnwood, Washington USA 2018-05-26
RcRownchangeKK*chgGame
 1834 1885 2.50 6 -0.90 40 -36.00 
  Roper, David f2179 USA0.001-0.1540-6.00 
  Lee, Brian 1765 USA0.001-0.6640-26.40 
  Vijayakumar, Advaith 1663 USA0.501-0.2840-11.20 
  Velea, Sophie wc1603 USA1.0010.16406.40 
  Whale, Nicholas 1757 USA1.0010.334013.20 
  Yu, Jason 2037 USA0.001-0.3040-12.00 

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)
 
 Seattle Masters June 2018 Seattle, Washington USA 2018-06-02
RcRownchangeKK*chgGame
 1948 1891 0.50 1 0.08 40 3.20 
  Pupols, Viktors 1948 USA0.5010.08403.20 

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)
 

 

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