Individual Calculations August 2019
 Reed, Nicholas  Total change: -6.40  Rating chartPersonal card
 Summer 2019 Tuesday Night Marathon - U1600 San Francisco, California USA 2019-05-28
RcRownchangeKK*chgGame
 1407 1356 2.00 5 -0.16 40 -6.40 
  Yu, Prescott 1388 USA1.0010.544021.60 
  Allen, Tom 1416 USA1.0010.584023.20 
  Chan, John 1547 USA0.001-0.2540-10.00 
  Starr, Albert 1505 USA0.001-0.3040-12.00 
  Cowgill, Jackie 1177 USA0.001-0.7340-29.20 

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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