Individual Calculations August 2018
 Patsia, Zviad  Total change: -18.40  Rating chartPersonal card
 13th Poti Int.Festival (Open-B) Poti GEO 2018-07-13
RcRownchangeKK*chgGame
 1905 2076 5.50 9 -0.92 20 -18.40 
  Lomidze, Robert 1859 GEO1.0010.22204.40 
  Manukyan, Aleks 1922 ARM0.001-0.7120-14.20 
  Qalichava, Akaki 1800 GEO1.0010.17203.40 
  Mindiashvili, Tengiz 1911 GEO1.0010.28205.60 
  Tsereteli, Tornike 1918 GEO1.0010.29205.80 
  Volkov, Nika 2041 GEO0.001-0.5520-11.00 
  Endeladze, Ramaz 1943 GEO1.0010.32206.40 
  Hakobyan, Romik 2050 ARM0.001-0.5420-10.80 
  Petrosyan, Sahak 1702 ARM0.501-0.4020-8.00 

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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