Individual Calculations June 2018
 Argo, Guy  Total change: -7.20  Rating chartPersonal card
 Spring 2018 Tuesday Night Marathon San Francisco, California USA 2018-03-20
RcRownchangeKK*chgGame
 1732 1930 5.50 8 -0.36 20 -7.20 
  Harris, John 1742 USA0.001-0.7420-14.80 
  Olson, David 1530  * USA1.0010.08201.60 
  Malykin, Erika 1659 USA1.0010.17203.40 
  Campers, Willie 1713 USA0.501-0.2820-5.60 
  Chalissery, Jossy 1579 USA1.0010.11202.20 
  Chambers, Ezra f2163 BDI0.001-0.2120-4.20 
  Cendejas, Juan 1670 USA1.0010.18203.60 
  Pane, Gianluca 1803 USA1.0010.33206.60 
 * 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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