Individual Calculations April 2018
 Campers, Willie  Total change: 10.40  Rating chartPersonal card
 Winter 2018 Tuesday Night Marathon San Francisco, California USA 2018-01-09
RcRownchangeKK*chgGame
 1775 1713 3.50 7 0.52 20 10.40 
  McSweeney, Michael 1402 USA1.0010.14202.80 
  Sarafian, Greg 1885 USA1.0010.732014.60 
  Stearman, Josiah f2113  * USA0.001-0.0820-1.60 
  Anderson, Michael 1705 USA0.001-0.5120-10.20 
  Boldt, Tim 1587 USA1.0010.33206.60 
  Melville, Cailen 1832 USA0.5010.16203.20 
  Krasnov, Steven 1903 USA0.001-0.2520-5.00 
 * 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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