Individual Calculations October 2015
 Wong, Jianwen  Total change: 11.60  Rating chartPersonal card
 37th Annual Southern California Open San Diego, California USA 2015-09-05
RcRownchangeKK*chgGame
 2340 2147 2.00 5 0.58 20 11.60 
  Akobian, Varuzhan g2547  * USA0.001-0.0820-1.60 
  Bykovtsev, Agata wf2123 USA1.0010.47209.40 
  Sevillano, Enrico g2476 USA0.001-0.1220-2.40 
  Sheng, Joshua 2430 USA0.001-0.1620-3.20 
  Zaloznyy, Mike 2123 USA1.0010.47209.40 
 * 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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