Individual Calculations January 2011
 Smith, Vivian J  Total change: -11.85  Rating chartPersonal card
 Womens' World Senior Championship Arco di Trento ITA 2010-10-26
RcRownchangeKK*chgGame
 1858 1827 2.50 7 -0.79 15 -11.85 
  Khmiadashvili, Tamar wg2162 GEO0.001-0.1215-1.80 
  Benova, Zita 1750 SVK0.501-0.1115-1.65 
  Shushpanova, Nina wf1993 RUS0.001-0.2815-4.20 
  Di Cicco, Daniela 1539 ITA1.0010.16152.40 
  Chireykina, Natalia 1799 RUS0.501-0.0415-0.60 
  Centofante, Maria Rosa 1619 ITA0.501-0.2715-4.05 
  Miednikova, Swietlana wf2146 RUS0.001-0.1315-1.95 

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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