Individual Calculations January 2019
 Lamstein, Joshua  Total change: 71.60  Rating chartPersonal card
 Fall 2018 Tuesday Night Marathon San Francisco, California USA 2018-10-23
RcRownchangeKK*chgGame
 1727 1468 3.00 6 1.79 40 71.60 
  Winslow, Elliott m1868  * USA0.001-0.0840-3.20 
  Cheng, Andrew 1512 USA1.0010.564022.40 
  Argo, Guy 1868  * USA0.001-0.0840-3.20 
  Babayan, Gagik 1728 USA1.0010.824032.80 
  Rakonitz, David 1675 USA1.0010.774030.80 
  Anderson, Michael 1711 USA0.001-0.2040-8.00 
 * 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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