Blitz: Individual Calculations August 2017
 Kostava, Elene  Total change: 22.20  Rating chartPersonal card
 12th Poti Int.Chess Festival (Blitz-2) Poti GEO 2017-07-19
 1887 1652 3.00 8 1.11 20 22.20 
  Mgeladze, Tamaz f2052  * GEO0.001-0.0820-1.60 
  Akhaladze, Beka 1910 GEO0.5010.32206.40 
  Hakobyan, Hakob V. 2026 ARM0.5010.40208.00 
  Sayadyan, Edvard 2052  * ARM0.001-0.0820-1.60 
  Khachikyan, Haik 1879 ARM0.001-0.2120-4.20 
  Alaverdyan, Tigran 1283 ARM1.0010.10202.00 
  Tqeshelashvili, Giorgi 1839 GEO1.0010.742014.80 
  Hambardzumian, Yuri m2052  * ARM0.001-0.0820-1.60 
 * 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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