Individual Calculations January 2018
 Zhu, Jack  Total change: 4.00  Rating chartPersonal card
 2017 Class Warfare Championship Santa Clara, California USA 2017-11-24
RcRownchangeKK*chgGame
 2274 2380 4.00 6 0.40 10 4.00 
  Li, Eric c1980  * USA1.0010.08100.80 
  Chang, Eliam 1980  * USA1.0010.08100.80 
  Perepelitsky, Phillip 2100 USA1.0010.16101.60 
  Kolev, Atanas g2552 FID1.0010.73107.30 
  Holt, Conrad g2568 USA0.001-0.2610-2.60 
  Sevillano, Enrico g2462 USA0.001-0.3910-3.90 
 * 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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