Individual Calculations January 2016
 Wei, Jeffrey  Total change: 27.20  Rating chartPersonal card
 Class Warfare Championship Santa Clara, California USA 2015-11-27
RcRownchangeKK*chgGame
 2129 1881 1.50 4 0.68 40 27.20 
  Banik, Siddharth G 2078 USA0.5010.254010.00 
  Wang, Michael 2083 USA0.5010.264010.40 
  Barbosa, Oliver g2281  * PHI0.001-0.0840-3.20 
  Bick, Gabriel J 2072 USA0.5010.254010.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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