Individual Calculations January 2015
 Wong, Russell  Total change: 9.40  Rating chartPersonal card
 2014 MICC Fall Tournament San Francisco, California USA 2014-10-21
RcRownchangeKK*chgGame
 1867 2108 6.00 7 0.47 20 9.40 
  Rosenstein, Perry 1856 USA1.0010.19203.80 
  McCarty-Snead, Callaghan 1708  * USA0.501-0.4220-8.40 
  Lkhagvasuren, Zolboo 1820 USA1.0010.16203.20 
  Wang, Yuan 1920 USA1.0010.26205.20 
  Doyle, Bryon 1977 USA1.0010.32206.40 
  Askin, Michael 1924 USA1.0010.26205.20 
  Niemann, Hans 1867 USA0.501-0.3020-6.00 
 * 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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