Individual Calculations July 2018
 Du, Wenyang  Total change: -68.40  Rating chartPersonal card
 2018 Washington Open Lynnwood, Washington USA 2018-05-26
RcRownchangeKK*chgGame
 1859 1917 0.00 3 -1.71 40 -68.40 
  Schill, William f2123 USA0.001-0.2440-9.60 
  Moore, Michael 1822 USA0.001-0.6340-25.20 
  Fagundes, Frank 1632 USA0.001-0.8440-33.60 

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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