Individual Calculations August 2019
 Makhatadze, Nazi  Total change: -42.40  Rating chartPersonal card
 5th Batumi Municipality Cup (Open B) Batumi GEO 2019-07-02
 1665 1783 3.00 8 -2.12 20 -42.40 
  Kasoshvili, Tsiala wm2095 GEO0.001-0.1420-2.80 
  Iakobadze, Ucha 1387 GEO1.0010.08201.60 
  Makhatadze, Khatia 1383  * GEO0.501-0.4220-8.40 
  Hasanov, Rashad 2170 AZE0.001-0.0920-1.80 
  Gabunia, Davit 1615 GEO0.501-0.2220-4.40 
  Kvikvinia, Teimuraz 1617 GEO0.501-0.2220-4.40 
  Bolkvadze, Badri 1607 GEO0.501-0.2320-4.60 
  Poghosyan, Sarmen 1443 ARM0.001-0.8820-17.60 
 * 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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