Individual Calculations February 2019
 Bibilashvili, Giorgi  Total change: -13.80  Rating chartPersonal card
 GEO Senior Ch 2019 Tbilisi GEO 2019-01-09
RcRownchangeKK*chgGame
 1863 2092 4.50 7 -0.69 20 -13.80 
  Bibilashvili, Liana 1692  * GEO1.0010.08201.60 
  Bondarenko, Genadi 1852 GEO0.501-0.3020-6.00 
  Khochava, Ramin 1712 GEO0.501-0.4120-8.20 
  Kabajyan, Karlo 1692  * GEO1.0010.08201.60 
  Qalagashvili, Pridon 2154 GEO0.001-0.4120-8.20 
  Lomidze, Robert 1708 GEO1.0010.09201.80 
  Khoperia, Zaza 2228 GEO0.5010.18203.60 
 * 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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