Rapid: Individual Calculations May 2017
 Isakov, Alexandr  Total change: -9.60  Rating chartPersonal card
 Championship of Odessa region - 2017 (rapid) Odessa UKR 2017-04-08
RcRownchangeKK*chgGame
 1785 1599 1.50 7 -0.48 20 -9.60 
  Topchij, Gennadij 1999  * RUS0.001-0.0820-1.60 
  Olifirenko, Oleg 1944 UKR0.001-0.1120-2.20 
  Matvijchyk, Gennadij 1579 UKR0.001-0.5320-10.60 
  Koniukhovskiy, Igor 1872 UKR0.001-0.1720-3.40 
  Prikhojenko, Sergey 1724 UKR0.5010.17203.40 
  Marchenko, Viktor 1712 UKR1.0010.652013.00 
  Konstantinova, Viktoriia 1663 UKR0.001-0.4120-8.20 
 * 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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