Individual Calculations October 2016
 Su, Dion  Total change: 23.40  Rating chartPersonal card
 82nd Annual Southwest Open Irving, Texas USA 2016-09-02
RcRownchangeKK*chgGame
 1973 1856 3.50 6 1.17 20 23.40 
  Javakhadze, Zurab m2256  * GEO0.001-0.0820-1.60 
  Eranki, S M S Chaitanya 1606 USA1.0010.19203.80 
  Zheng, Vincent 1903 USA0.5010.07201.40 
  Palakollu, Samritha wc1561 USA1.0010.15203.00 
  Gu, Christopher 2256  * USA1.0010.922018.40 
  Velikanov, Alexander f2256  * USA0.001-0.0820-1.60 
 * 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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