Individual Calculations May 2017
 Tanenbaum, Zachary C  Total change: -15.20  Rating chartPersonal card
 11th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2017-04-12
RcRownchangeKK*chgGame
 2083 2122 3.50 7 -0.38 40 -15.20 
  Frenkel, Benjamin 1899 USA0.001-0.7840-31.20 
  Nguyen, Trung f2013 USA0.001-0.6540-26.00 
  Senft, Sean 1983 USA1.0010.314012.40 
  Myers, Dominique 2059 USA0.501-0.0940-3.60 
  Liang, Hairan 2022 CAN1.0010.364014.40 
  Volkov, Dmitriy f2248 USA0.001-0.3340-13.20 
  Mandizha, Farai m2359 ZIM1.0010.804032.00 

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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