Individual Calculations April 2016
 Erenburg, Sergey  Total change: 0.90  Rating chartPersonal card
 48th Virginia Open Dulles, Virginia USA 2016-03-18
RcRownchangeKK*chgGame
 2230 2586 4.50 5 0.09 10 0.90 
  Ling, Evan M 2186  * USA1.0010.08100.80 
  Huang, Andy 2186  * USA1.0010.08100.80 
  Yang, Qindong 2186  * CHN1.0010.08100.80 
  Enkhbat, Tegshsuren m2408 USA0.501-0.2310-2.30 
  Yu, Jennifer R wf2186  * USA1.0010.08100.80 
 * 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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