Individual Calculations April 2017
 Vakhtin, Petr  Total change: -8.00  Rating chartPersonal card
 Chelyabinsk region 2017 Chmp Chelyabinsk RUS 2017-02-24
RcRownchangeKK*chgGame
 1791 1508 1.00 7 -0.20 40 -8.00 
  Filippov, Alexey 1908  * RUS0.001-0.0840-3.20 
  Tretjachenko, Leonid 1776 RUS0.001-0.1740-6.80 
  Safin, Timur 1831 RUS0.001-0.1340-5.20 
  Korchev, Oleg 1683 RUS1.0010.734029.20 
  Evstifeev, Alexander 1908  * RUS0.001-0.0840-3.20 
  Kirienko, Maxim 1750 RUS0.001-0.2040-8.00 
  Smolin, Alex 1681 RUS0.001-0.2740-10.80 
 * 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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