Individual Calculations January 2017
 Ghvamberia, Nika  Total change: -15.60  Rating chartPersonal card
 GEO 76th Ch (I League) Tbilisi GEO 2016-11-26
RcRownchangeKK*chgGame
 2191 2269 5.00 9 -0.19 40 -7.60 
  Bechvaia, Maia 1869  * GEO1.0010.08403.20 
  Morchiashvili, Bachana m2420 GEO0.001-0.3040-12.00 
  Choladze, Tea 1908 GEO1.0010.10404.00 
  Tutisani, Noe 2354 GEO0.5010.12404.80 
  Petriashvili, Nikoloz 2169 GEO0.501-0.1440-5.60 
  Arutinian, David g2527 GEO0.001-0.1840-7.20 
  Giorgadze, Avtandil f2204 GEO1.0010.414016.40 
  Babukhadia, Levan 1918 GEO0.501-0.3940-15.60 
  Lomsadze, Davit g2347 GEO0.5010.11404.40 
 * 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)
 
 Samegrelo Regional Championship Poti GEO 2016-12-06
RcRownchangeKK*chgGame
 1891 2269 8.50 9 0.36 40 14.40 
  Abakelia, Gocha 1869  * GEO1.0010.08403.20 
  Lomaia, Diana 1869  * GEO1.0010.08403.20 
  Chachua, Gocha 1910 GEO1.0010.10404.00 
  Bokuchava, Madona wf2014 GEO1.0010.19407.60 
  Chanturia, Ani 1869  * GEO1.0010.08403.20 
  Qalichava, Akaki 1882 GEO1.0010.09403.60 
  Liponava, Zurab 1869  * GEO0.501-0.4240-16.80 
  Lataria, Giorgi 1869  * GEO1.0010.08403.20 
  Absaridze, Gigi 1869  * GEO1.0010.08403.20 
 * 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)
 
 GEO Cup (Open A) 2016 Tbilisi GEO 2016-12-12
RcRownchangeKK*chgGame
 2217 2269 4.50 9 -0.56 40 -22.40 
  Shanava, Konstantine g2543 GEO0.5010.334013.20 
  Kacharava, Nikolozi f2030 GEO0.001-0.8040-32.00 
  Bokuchava, Madona wf2014 GEO1.0010.19407.60 
  Tutisani, Noe 2354 GEO0.5010.12404.80 
  Choladze, Mariami wf2025 GEO1.0010.20408.00 
  Tsereteli, Tamar wg2370 GEO0.001-0.3640-14.40 
  Shamatava, Ana 2074 GEO1.0010.254010.00 
  Morchiashvili, Bachana m2420 GEO0.001-0.3040-12.00 
  Ebralidze, Alexandre 2125 GEO0.501-0.1940-7.60 

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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