Individual Calculations May 2015
 Yip, Carissa Shiwen  Total change: 44.80  Rating chartPersonal card
 9th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2015-04-01
RcRownchangeKK*chgGame
 2211 1907 2.00 6 1.12 40 44.80 
  Wang, Qibiao 2206 CHN0.001-0.1540-6.00 
  Gorti, Akshita wf2134 USA1.0010.794031.60 
  Chevannes, Sabrina wm2192 ENG0.001-0.1640-6.40 
  Miyasaka, Marcus M 2201 USA1.0010.854034.00 
  Panchanatham, Vignesh f2243 USA0.001-0.1240-4.80 
  Pressman, Leif A f2290 USA0.001-0.0940-3.60 

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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