Individual Calculations August 2017
 Ghazaryan, Raffi  Total change: 41.42  Rating chartPersonal card
 S.Avagyan Memorial 2017 U-18 Jermuk ARM 2017-07-02
RcRownchangeKK*chgGame
 1724 1790 5.50 9 0.31 38 11.78 
  Ananyan, Levon 1439 ARM1.0010.11384.18 
  Stepanyan, Hamayak 1488 ARM0.501-0.3538-13.30 
  Petrosyan, Sahak 1818 ARM1.0010.543820.52 
  Sargsyan, Tigran R. 2022 ARM1.0010.793830.02 
  Davtyan, Grigor 1790 ARM0.5010.00380.00 
  Hakobyan, Hakob V. 2048 ARM0.001-0.1838-6.84 
  Safrazyan, Syuzanna 1588 ARM0.501-0.2638-9.88 
  Arsenyan, Arsen 1615 ARM0.501-0.2338-8.74 
  Hakobyan, Hakob Mk. 1712 ARM0.501-0.1138-4.18 

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)
 
 12th Poti Int.Chess Festival (B) Poti GEO 2017-07-14
RcRownchangeKK*chgGame
 1898 1790 4.00 9 0.78 38 29.64 
  Martirosyan, Mamikon 1953 ARM0.001-0.2838-10.64 
  Yalkanova, Merjen 1947 TKM1.0010.713826.98 
  Khachikyan, Haik 1925 ARM1.0010.683825.84 
  Mesropian, Khachatur 2003 ARM0.001-0.2338-8.74 
  Khvadagiani, Nika 2016 GEO0.001-0.2138-7.98 
  Tqeshelashvili, Giorgi 1891 GEO0.5010.14385.32 
  Mustafayev, Nihad 1708 AZE0.501-0.1138-4.18 
  Mindiashvili, Tengiz 1921 GEO0.001-0.3238-12.16 
  Slessarchuk, Yelena 1721 KAZ1.0010.403815.20 

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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