Individual Calculations August 2015
 Kuchava, Ana  Total change: -45.60  Rating chartPersonal card
 Nana Alexandria Cup (Open-A) 2015 Poti GEO 2015-07-13
RcRownchangeKK*chgGame
 2169 2101 1.50 9 -2.28 20 -45.60 
  Baghdasaryan, Vahe m2401 ARM0.001-0.1520-3.00 
  Stjazhkina, Olga wg2191 RUS0.5010.12202.40 
  Quparadze, Giga m2484 GEO0.001-0.0920-1.80 
  Khelaia, Giorgi 2103 GEO0.001-0.5020-10.00 
  Chkhaidze, Nikoloz 2215 GEO0.001-0.3420-6.80 
  Datuashvili, Nona wm2141 GEO0.5010.06201.20 
  Ahmadov, Vusal 1807 AZE0.001-0.8520-17.00 
  Hudyakov, Sergey 2129 RUS0.001-0.4620-9.20 
  Muradli, Mahammad c2052 AZE0.501-0.0720-1.40 

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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