Individual Calculations October 2021
 Taylor, Steven A  Total change: -17.00  Rating chartPersonal card
 143rd Annual New York State Championship - Championship Albany, New York USA 2021-09-03
RcRownchangeKK*chgGame
 2063 2011 1.00 4 -0.85 20 -17.00 
  Corrales Jimenez, Fidel g2411  * USA0.001-0.0820-1.60 
  Chen, Danni 1888 USA1.0010.33206.60 
  Hua, Charles 1952 USA0.001-0.5820-11.60 
  Chipkin, Leonard B 2000 USA0.001-0.5220-10.40 
 * 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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