Individual Calculations July 2013
 Wang, Michael  Total change: 34.20  Rating chartPersonal card
 2013 Washington Open Seattle, Washington USA 2013-05-25
RcRownchangeKK*chgGame
 2064 2098 5.50 6 2.28 15 34.20 
  Doknjas, Joshua 1773 CAN1.0010.13151.95 
  Arganian, David G 2083 USA1.0010.48157.20 
  Lampman, Becca 1944 USA1.0010.29154.35 
  Pechisker, Alfred 2201 CAN1.0010.64159.60 
  He, Daniel Ming 2094 USA1.0010.49157.35 
  Raptis, Nick f2289 USA0.5010.25153.75 

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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