Individual Calculations August 2015
 Hudyakov, Sergey  Total change: -20.60  Rating chartPersonal card
 Nana Alexandria Cup (Open-A) 2015 Poti GEO 2015-07-13
RcRownchangeKK*chgGame
 2124 2129 3.50 9 -1.03 20 -20.60 
  Hayrapetyan, Hovik g2444 ARM0.001-0.1420-2.80 
  Pirverdiyev, Agil 2313 AZE0.001-0.2620-5.20 
  Kobeshavidze, Lika 1877 GEO0.001-0.8120-16.20 
  Ahmadov, Vusal 1807 AZE1.0010.13202.60 
  Kasoshvili, Tsiala wm2178 GEO0.5010.07201.40 
  Chkhaidze, Nikoloz 2215 GEO0.001-0.3820-7.60 
  Karimov, Hafis 2095 AZE0.001-0.5520-11.00 
  Kuchava, Ana 2101 GEO1.0010.46209.20 
  Danielyan, Vahe 2090 ARM1.0010.45209.00 

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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