Individual Calculations June 2019
 Davituliani, Zurab  Total change: -20.80  Rating chartPersonal card
 GEO B-18 Ch 2019 Tbilisi GEO 2019-05-08
RcRownchangeKK*chgGame
 1482 1163 0.50 7 -0.52 40 -20.80 
  Mikava, Luka 1563  * GEO0.001-0.0840-3.20 
  Kvartskhava, Tsotne 1563  * GEO0.001-0.0840-3.20 
  Rtskhiladze, Avto 1363 GEO0.001-0.2440-9.60 
  Jibuti, Dimitri 1563  * GEO0.5010.424016.80 
  Peradze, Davit 1451 GEO0.001-0.1640-6.40 
  Bolkvadze, Tedo 1563  * GEO0.001-0.0840-3.20 
  Gegia, Davit 1310 GEO0.001-0.3040-12.00 
 * 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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