Individual Calculations November 2015
 Lu, Yixiang  Total change: 3.20  Rating chartPersonal card
 2015 Bay Area Chess GM Samuel Shankland Championship Milpitas, California USA 2015-10-16
RcRownchangeKK*chgGame
 1939 1783 1.00 3 0.08 40 3.20 
  Virtanen, Teemu 2086 FIN0.001-0.1440-5.60 
  Chang, Eliam Huai-Yang 1873 USA1.0010.624024.80 
  Wei, Jeffrey 1858 USA0.001-0.4040-16.00 

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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