Individual Calculations July 2016
 Kaufman, Raymond  Total change: -29.60  Rating chartPersonal card
 2016 Washington Open Lynnwood, Washington USA 2016-05-28
RcRownchangeKK*chgGame
 1963 2292 2.00 4 -1.48 20 -29.60 
  Soetedjo, James 1922 USA0.501-0.4020-8.00 
  Talyansky, Seth D 1919 USA0.001-0.9020-18.00 
  Arganian, David 1994 USA1.0010.15203.00 
  Badamkhand, Norovsambuu 2017 MGL0.501-0.3320-6.60 

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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