Individual Calculations August 2019
 Nurmanova, Alua  Total change: 104.80  Rating chartPersonal card
 5th Batumi Municipality Cup (Open B) Batumi GEO 2019-07-02
RcRownchangeKK*chgGame
 1895 1745 5.50 9 2.62 40 104.80 
  Beridze, Tinatin 2024 GEO0.5010.344013.60 
  Gharagyozyan, Artur 2145  * ARM0.001-0.0840-3.20 
  Bolkvadze, Badri 1607 GEO1.0010.314012.40 
  Ziuzginov, Alexander 1935 RUS0.5010.254010.00 
  Esadze, Tamari 1997 GEO1.0010.814032.40 
  Martirosyan, Mamikon 1928 ARM0.001-0.2640-10.40 
  Antia, Sopia 1483 GEO1.0010.18407.20 
  Janiashvili, Mariami 1993 GEO0.5010.314012.40 
  Grigoryan, Aram 1947 ARM1.0010.764030.40 
 * 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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