Individual Calculations February 2017
 Fedorovskii, Aleksandr  Total change: 17.20  Rating chartPersonal card
 XXXI T. Petrosian Memorial - A Moscow RUS 2017-01-04
RcRownchangeKK*chgGame
 1687 1436 2.00 8 0.43 40 17.20 
  Arbuzov, Timofey 1836  * RUS0.001-0.0840-3.20 
  Ivlev, Aleksandr 1682 RUS0.5010.314012.40 
  Zurabian, Vage 1641 RUS0.001-0.2440-9.60 
  Fridman, Roman A. 1659 RUS1.0010.784031.20 
  Abduraimov, Esmet 1650 RUS0.5010.274010.80 
  Abdullaev, Elchin 1720 RUS0.001-0.1640-6.40 
  Gubanov, Timofey 1674 RUS0.001-0.2040-8.00 
  Belov, Aleksei 1630 RUS0.001-0.2540-10.00 
 * 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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