Rapid: Individual Calculations December 2022
 Bardar, Viktor  Total change: -14.20  Rating chartPersonal card
 Final of the championship of Poltava region on chess (Rapid) among men 2022 Poltava region UKR 2022-11-24
RcRownchangeKK*chgGame
 1549 1912 5.00 7 -0.71 20 -14.20 
  Grechishina, Aniuta 1474 UKR0.501-0.4420-8.80 
  Reznik, Mykola 1810 UKR1.0010.36207.20 
  Shcherbov, Hryhorii f1935 UKR0.001-0.4720-9.40 
  Vovchenko, Polina 1179 UKR1.0010.01200.20 
  Hovorun, Oleksandr 1709 UKR0.501-0.2620-5.20 
  Yurchenko, Dmytro 1512  * UKR1.0010.08201.60 
  Grinchenko, Denis 1226 UKR1.0010.01200.20 
 * 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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