Individual Calculations January 2017
 Wu, Andy H  Total change: -15.60  Rating chartPersonal card
 52nd Annual American Open - U2200 Costa Mesa, California USA 2016-11-24
RcRownchangeKK*chgGame
 1889 1773 1.00 4 -0.39 40 -15.60 
  Odeh, Kenneth f1979 NGR0.001-0.2440-9.60 
  Garcia, Martin 1822 USA0.001-0.4340-17.20 
  Kukavica, Tony 1909 USA1.0010.684027.20 
  Chou, Jeffrey 1847 USA0.001-0.4040-16.00 

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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