Individual Calculations July 2018
 Moore, Michael  Total change: 60.00  Rating chartPersonal card
 2018 Washington Open Lynnwood, Washington USA 2018-05-26
RcRownchangeKK*chgGame
 1981 1822 3.00 5 1.50 40 60.00 
  Du, Wenyang 1917 CHN1.0010.634025.20 
  Arganian, David 1929 USA0.5010.15406.00 
  Truelson, Joseph 1881 USA1.0010.584023.20 
  Schill, William f2123 USA0.5010.354014.00 
  Zhang, Derek 2054 USA0.001-0.2140-8.40 

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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