Rapid: Individual Calculations March 2018
 Ivanchuk, Serghii  Total change: -22.00  Rating chartPersonal card
 5rd Memory of Nebesna Sotnya-2018 (rapid) Lutsk UKR 2018-02-17
RcRownchangeKK*chgGame
 1707 1663 2.50 8 -1.10 20 -22.00 
  Polyakov, Maxim m2063  * UKR0.001-0.0820-1.60 
  Popov, Sergey A. 1955 UKR0.001-0.1520-3.00 
  Karpa, Vitaly 1883 UKR0.001-0.2220-4.40 
  Kashtelyan, Oleksandr 1334 UKR0.501-0.3820-7.60 
  Diachuk, Andrey 1739 UKR0.5010.10202.00 
  Hushpit, Lukian 1431 UKR1.0010.21204.20 
  Gumeniuk, Sergey 1840 UKR0.001-0.2720-5.40 
  Bulyk, Kyrylo 1411 UKR0.501-0.3120-6.20 
 * 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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