Individual Calculations May 2012
 Liang, Adream  Total change: -65.40  Rating chartPersonal card
 6th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2012-04-04
RcRownchangeKK*chgGame
 2052 1916 0.50 8 -2.18 30 -65.40 
  Kavutskiy, Konstantin f2302 USA0.001-0.0930-2.70 
  Mo, Kevin 2180 USA0.001-0.1830-5.40 
  Kasiurak, Zach 2050 USA0.5010.18305.40 
  Chkartina, Gerhana wc2063 INA0.001-0.3030-9.00 
  Nahutin, Yevgeni 2021 CAN0.001-0.3630-10.80 
  Sakai, Hibiki 2031 JPN0.001-0.3430-10.20 
  Harmon-Vellotti, Carl 1837 USA0.001-0.6130-18.30 
  Helfst, Matt D 1929 USA0.001-0.4830-14.40 

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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