Individual Calculations August 2019
 Javakhishvili, Mariam  Total change: -9.20  Rating chartPersonal card
 5th Batumi Municipality Cup (Open B) Batumi GEO 2019-07-02
RcRownchangeKK*chgGame
 1689 1688 4.00 9 -0.46 20 -9.20 
  Hajiyev, Shahin 1983 TUR0.001-0.1520-3.00 
  Gotsiridze, Temur 1288  * GEO1.0010.08201.60 
  Pashayan, Genrikh 1883 ARM0.5010.25205.00 
  Adeimi, Michel 2042 LBN0.001-0.1120-2.20 
  Grigoryan, Karen A. 2050 ARM0.001-0.1020-2.00 
  Bolkvadze, Badri 1607 GEO0.001-0.6120-12.20 
  Makhatadze, Khatia 1288  * GEO1.0010.08201.60 
  Poghosyan, Sarmen 1443 ARM0.501-0.3020-6.00 
  Gabunia, Davit 1615 GEO1.0010.40208.00 
 * 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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