Individual Calculations August 2016
 Tarhon, Brian  Total change: -21.20  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2156 2308 4.50 8 -1.06 20 -21.20 
  Shen, Christopher Y c2059 USA0.501-0.3120-6.20 
  Nieto, Manuel Valerio Waldo 2090 COL0.001-0.7820-15.60 
  Cezila Jr, Rubens 2093 BRA1.0010.23204.60 
  Paciorkowski, Lev 2062 USA1.0010.19203.80 
  Fishbein, Alexander g2481 USA0.5010.23204.60 
  Taghizadeh, Rayan f2192 USA0.001-0.6620-13.20 
  Posthuma, Joshua G 2118 USA1.0010.25205.00 
  Ryerson, Britt N. 2151 USA0.501-0.2120-4.20 

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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