Individual Calculations December 2017
 Ivanov, Alexander  Total change: 6.10  Rating chartPersonal card
 48th Annual National Chess Congress Philadelphia, Pennsylvania USA 2017-11-24
RcRownchangeKK*chgGame
 2278 2477 5.00 6 0.61 10 6.10 
  Tian, Eddy 2077  * USA1.0010.08100.80 
  Busygin, Stanislav 2191 USA0.501-0.3410-3.40 
  Tsay, Vincent f2221 USA1.0010.19101.90 
  Bonin, Jay m2257 USA1.0010.22102.20 
  Li, Ruifeng g2570 USA0.5010.13101.30 
  Sarkar, Justin m2354 USA1.0010.33103.30 
 * 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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