Individual Calculations October 2019
 Jin, Ashton  Total change: -2.80  Rating chartPersonal card
 2019 Golden Gopher Open St. Paul, Minnesota USA 2019-09-20
RcRownchangeKK*chgGame
 2233 2115 1.50 4 -0.07 40 -2.80 
  Lee, Alice 1861 USA1.0010.19407.60 
  Corrales Jimenez, Fidel g2515  * USA0.001-0.0840-3.20 
  Radermacher, Timothy 2041 USA0.501-0.1040-4.00 
  Gareyev, Timur g2515  * USA0.001-0.0840-3.20 
 * 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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