Individual Calculations October 2014
 Vakhania, Alexandra  Total change: -29.20  Rating chartPersonal card
 Int. Nona Gaprindashvili Cup (Open A) Tbilisi GEO 2014-09-08
RcRownchangeKK*chgGame
 2193 2138 2.00 8 -1.46 20 -29.20 
  Arabidze, Meri mwg2411 GEO0.001-0.1720-3.40 
  Beradze, Irakli 2326 GEO0.001-0.2620-5.20 
  Bibilashvili, Giorgi 2217 GEO1.0010.612012.20 
  Ebralidze, Alexandre 2047 GEO0.001-0.6220-12.40 
  Hakobyan, Hovhannes H. 2005 ARM1.0010.32206.40 
  Tutisani, Noe 2259 GEO0.001-0.3420-6.80 
  Primbetov, Kazbek 2267 KAZ0.001-0.3320-6.60 
  Sayadyan, Edvard 2012 ARM0.001-0.6720-13.40 

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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