Individual Calculations October 2017
 Xie, Luke  Total change: -35.20  Rating chartPersonal card
 Seattle Chess Classic Seattle, Washington USA 2017-08-16
RcRownchangeKK*chgGame
 1900 1936 3.00 7 -0.88 40 -35.20 
  Anand, Vignesh 1709 USA0.501-0.2940-11.60 
  Tien, Sophie 1642 USA1.0010.15406.00 
  Doknjas, Neil 1837 CAN1.0010.364014.40 
  Sohal, Tanraj f2290 CAN0.5010.394015.60 
  Perez, Ignacio f2101 USA0.001-0.2840-11.20 
  Kuhner, Mary wc1856 USA0.001-0.6140-24.40 
  Bashkansky, Naomi wf1862 USA0.001-0.6040-24.00 

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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