Individual Calculations December 2015
 Zhang, Jason S  Total change: -20.00  Rating chartPersonal card
 Bay Area Chess - In Memory of IM Emory Tate Milpitas, California USA 2015-11-13
RcRownchangeKK*chgGame
 1732 1428 0.00 3 -0.50 40 -20.00 
  Chang, Eliam Huai-Yang 1828  * USA0.001-0.0840-3.20 
  Maruvada, Shaunak 1825 USA0.001-0.0840-3.20 
  Wu, Oliver 1543 TPE0.001-0.3440-13.60 
 * 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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