Individual Calculations October 2014
 Grigoryan, Karen H.  Total change: -19.40  Rating chartPersonal card
 Int. Nona Gaprindashvili Cup (Open A) Tbilisi GEO 2014-09-08
 2321 2610 5.50 9 -1.94 10 -19.40 
  Tutisani, Noe 2259 GEO0.501-0.3910-3.90 
  Khazhomia, Salome wf2210  * GEO0.501-0.4210-4.20 
  Morchiashvili, Bachana m2327 GEO0.501-0.3410-3.40 
  Mgeladze, Tamaz f2336 GEO0.001-0.8310-8.30 
  Babayan, Armine 2210  * ARM1.0010.08100.80 
  Ebralidze, Alexandre 2210  * GEO1.0010.08100.80 
  Baghdasaryan, Vahe m2332 ARM1.0010.17101.70 
  Khurtsidze, Nino mwg2467 GEO0.501-0.1910-1.90 
  Baryshpolets, Andrey g2540 UKR0.501-0.1010-1.00 
 * 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)


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