Individual Calculations October 2014
 Xie, Luke Bohua  Total change: 15.60  Rating chartPersonal card
 70th Ohio Chess Congress Dayton, Ohio USA 2014-08-30
RcRownchangeKK*chgGame
 2121 1855 1.00 3 0.39 40 15.60 
  Barnakov, Yuri Anatolievich 2179 USA0.5010.374014.80 
  Burnett, Ronald Wayne m2255  * USA0.5010.424016.80 
  Feng, Maggie wc1929 USA0.001-0.4040-16.00 
 * 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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