Individual Calculations September 2012
 Dotan, Valeria  Total change: -11.40  Rating chartPersonal card
 European Senior Women Chess Championship 2012 Kaunas LTU 2012-08-18
RcRownchangeKK*chgGame
 2045 2075 3.00 7 -0.76 15 -11.40 
  Miednikova, Swietlana wm2177 RUS0.5010.14152.10 
  Gaprindashvili, Nona gwg2356 GEO0.001-0.1615-2.40 
  Blagonadezhnaya, Ideya 1892 RUS0.501-0.2415-3.60 
  Januseviciute, Donata 1793 LTU0.501-0.3415-5.10 
  Khmiadashvili, Tamar wg2133 GEO0.5010.08151.20 
  Bogumil, Tatiana wf2088 RUS0.001-0.4815-7.20 
  Abramjan, Larisa 1877 RUS1.0010.24153.60 

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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