Individual Calculations June 2017
 Winslow, Elliott C  Total change: 6.80  Rating chartPersonal card
 Spring 2017 Tuesday Night Marathon San Francisco, California USA 2017-03-14
RcRownchangeKK*chgGame
 2005 2234 6.50 8 0.34 20 6.80 
  Erickson, Lane Aus 1834  * USA1.0010.08201.60 
  Cheng, Alfonso 1859 USA1.0010.09201.80 
  Walder, Michael S 1998 USA1.0010.20204.00 
  Tracy, Joseph J 1985 USA0.501-0.3120-6.20 
  Ivanov, Aleksandr 2082 USA0.001-0.7020-14.00 
  Askin, Michael 1989 USA1.0010.20204.00 
  Bayaraa, Chinguun c2034 MGL1.0010.24204.80 
  Diaz, Conrado 2261 PHI1.0010.542010.80 
 * 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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