Individual Calculations January 2018
 Malykin, Erika  Total change: 11.60  Rating chartPersonal card
 Fall 2017 Tuesday Night Marathon San Francisco, California USA 2017-10-24
RcRownchangeKK*chgGame
 1509 1646 4.50 6 0.58 20 11.60 
  Badgett, James 1246  * USA1.0010.08201.60 
  Revi, Frank 1442 USA1.0010.24204.80 
  Yanofsky, Kevin 1668 USA1.0010.532010.60 
  Wonsever, James 1806 USA0.001-0.2920-5.80 
  Baterdene, Jonathan 1328 USA1.0010.13202.60 
  Chalissery, Jossy 1566 USA0.501-0.1120-2.20 
 * 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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