Individual Calculations July 2019
 Roberts, Theodore (teddy)  Total change: 0.00  Rating chartPersonal card
 2019 Washington Open Lynnwood, Washington USA 2019-05-25
RcRownchangeRpKK*chgGame
 1918 0 1.50 5 0.00 1769   0.00 
  He, Samuel 2161 USA0.0010.00 0.00 
  Chen, Brian 1611 USA1.0010.00 0.00 
  Levine, Joseph 1933 USA0.0010.00 0.00 
  Omori, Michael Jeffrey 2144 USA0.0010.00 0.00 
  Lee, Brian 1741 USA0.5010.00 0.00 

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)
 

 

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