Individual Calculations September 2022
 Gotsiridze, Davit  Total change: -12.80  Rating chartPersonal card
 GEO B-20 Ch 2022 Tbilisi GEO 2022-08-04
RcRownchangeKK*chgGame
 1666 1758 5.00 9 -0.32 40 -12.80 
  Ghviniashvili, Nodar 1358  * GEO0.501-0.4240-16.80 
  Kviriashvili, Andria 1624 GEO0.501-0.1840-7.20 
  Gegia, Davit 1540 GEO1.0010.22408.80 
  Elashvili, Giorgi 1921 GEO0.5010.22408.80 
  Goderdzishvili, Giga 1972 GEO0.001-0.2340-9.20 
  Darsadze, Nikoloz 1728 GEO0.001-0.5440-21.60 
  Datiashvili, Nikoloz 1291 GEO1.0010.05402.00 
  Tabatadze, Erekle 1792 GEO1.0010.554022.00 
  Giorgadze, Giorgi 1766 GEO0.5010.01400.40 
 * 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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