Individual Calculations July 2018
 Martinez, Lawrence  Total change: 43.20  Rating chartPersonal card
 2018 National Open - U2300 Las Vegas, Nevada USA 2018-06-21
RcRownchangeKK*chgGame
 1817 1510 2.00 6 1.08 40 43.20 
  Nguyen, Darian 1910  * USA0.001-0.0840-3.20 
  Gordon, Stephen 1786 USA0.001-0.1740-6.80 
  Warrier, Krishnan 1878 USA0.001-0.1040-4.00 
  McConnell, Sullivan Mac 1692 USA0.001-0.2640-10.40 
  Taylor, David W 1725 USA1.0010.774030.80 
  McKinney, Christopher 1910  * USA1.0010.924036.80 
 * 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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