Individual Calculations February 2015
 Luo, Xin  Total change: 31.60  Rating chartPersonal card
 2014 Pan American Intercollegiate Team Chess Championship Brownsville, Texas USA 2014-12-27
RcRownchangeKK*chgGame
 2245 2066 2.50 3 1.58 20 31.60 
  Durarbayli, Vasif g2466  * AZE0.5010.42208.40 
  Banawa, Jouaquin C f2296 PHI1.0010.792015.80 
  Eisen, Zane S 1972 USA1.0010.37207.40 
 * 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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