Individual Calculations August 2019
 Maghlakelidze, Lado  Total change: 272.84  Rating chartPersonal card
 5th Batumi Municipality Cup (Open B) Batumi GEO 2019-07-02
RcRownchangeKK*chgGame
 1971 1625 5.00 9 3.94 38 149.72 
  Grigoryan, Aram 1947 ARM1.0010.873833.06 
  Endeladze, Ramaz 1927 GEO0.5010.353813.30 
  Sukhov, Maxim 2025  * KAZ0.5010.423815.96 
  Kasym, Diar 1875 KAZ1.0010.813830.78 
  Janiashvili, Mariami 1993 GEO0.5010.403815.20 
  Mesropian, Khachatur 2025  * ARM0.5010.423815.96 
  Babakekhyan, Artem 1953 RUS0.5010.373814.06 
  Beridze, Tinatin 2024 GEO0.5010.423815.96 
  Vardanyan, Aram 1967 ARM0.001-0.1238-4.56 
 * 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)
 
 14th Poti N.Alexandria Cup (Open B) Poti GEO 2019-07-12
RcRownchangeKK*chgGame
 1887 1625 5.00 9 3.24 38 123.12 
  Didmanidze, Tengiz 2021 GEO0.5010.423815.96 
  Sartania, Giorgi 1742 GEO0.5010.16386.08 
  Khachikyan, Haik 1869 ARM1.0010.803830.40 
  Adamia, Jaba 1819 GEO0.5010.25389.50 
  Virabyan, Gor 2025  * ARM0.001-0.0838-3.04 
  Mesropian, Khachatur 2025  * ARM0.5010.423815.96 
  Martirosyan, Mamikon 1928 ARM1.0010.863832.68 
  Shapovalovi, Vasiko 1757 GEO0.5010.18386.84 
  Mitoyan, Zhores 1801 ARM0.5010.23388.74 
 * 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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