Individual Calculations August 2018
 Robertson, Terrance  Total change: -0.20  Rating chartPersonal card
 Summer 2018 Tuesday Night Marathon San Francisco, California USA 2018-05-29
RcRownchangeKK*chgGame
 1675 1451 1.50 6 -0.01 20 -0.20 
  Argo, Guy 1851  * USA0.001-0.0820-1.60 
  Kim, Isaiah 1851  * USA0.001-0.0820-1.60 
  Poling, Scott 1786 USA0.001-0.1220-2.40 
  Sherwood, Peter 1625 USA0.5010.23204.60 
  Reed, Nicholas 1303 USA1.0010.30206.00 
  Cohee, James 1631 USA0.001-0.2620-5.20 
 * 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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