Individual Calculations November 2013
 Chow, Colin  Total change: -8.70  Rating chartPersonal card
 31st Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2013-10-18
RcRownchangeKK*chgGame
 2014 2123 2.00 4 -0.58 15 -8.70 
  Pryor, Jamieson 1917 USA0.501-0.2615-3.90 
  Iyengar, Udit 1993 USA0.001-0.6815-10.20 
  Holliman, Bob 1998 USA1.0010.33154.95 
  Viswanadha, Kesav 2148 USA0.5010.03150.45 

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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