Individual Calculations July 2018
 He, Samuel  Total change: 10.00  Rating chartPersonal card
 2018 Washington Open Lynnwood, Washington USA 2018-05-26
RcRownchangeKK*chgGame
 2073 2151 4.00 6 0.50 20 10.00 
  Watts, Peter 1950 USA1.0010.24204.80 
  Sevillano, Enrico g2457 USA0.001-0.1420-2.80 
  Chen, Minda wc1807 USA1.0010.12202.40 
  Olson, Travis J 1783 USA1.0010.10202.00 
  Terekhov, Andrey f2309 RUS0.5010.21204.20 
  He, Daniel 2131 USA0.501-0.0320-0.60 

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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