Individual Calculations October 2015
 Zhu, Jack Q  Total change: 57.60  Rating chartPersonal card
 2015 CalChess State Championship Burlingame, California USA 2015-09-05
RcRownchangeKK*chgGame
 2286 2224 4.00 6 1.44 40 57.60 
  Klotz-Burwell, Hunter P 2081 USA1.0010.314012.40 
  Murugappan, Ganesh M 1869 USA1.0010.11404.40 
  Lee, Andy C f2341 USA1.0010.664026.40 
  Panchanatham, Vignesh f2294 USA0.5010.10404.00 
  Naroditsky, Daniel g2624  * USA0.001-0.0840-3.20 
  Kraai, Jesse g2507 USA0.5010.344013.60 
 * 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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