Individual Calculations September 2012
 Chernyak, Viktoria  Total change: 5.40  Rating chartPersonal card
 38 Obert Internacional Escacs Ciutat de Badalona B Badalona ESP 2012-08-01
RcRownchangeKK*chgGame
 1968 1933 4.00 8 0.36 15 5.40 
  Gonzales Perez, Jose Anibal 2115 ESP0.001-0.2615-3.90 
  Morales Mendizabal, Pere 1854 ESP1.0010.39155.85 
  Barroso Quinones, Antonio 1841 ESP1.0010.37155.55 
  Roqueni Canal, Ramon 2073 ESP0.5010.19152.85 
  Alfonso Nogue, Alfonso 2072 ESP0.001-0.3115-4.65 
  Fernandez Martin, Javier 1964 ESP0.5010.04150.60 
  Cabot Muntane, Jordi 1964 ESP0.001-0.4615-6.90 
  Sole Bove, Josep 1863 ESP1.0010.40156.00 

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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