Individual Calculations May 2011
 Chernova, Natalja  Total change: -2.85  Rating chartPersonal card
 Senior Women's Champ. SPb 2011 St. Petersburg RUS 2011-02-21
RcRownchangeKK*chgGame
 1881 2082 5.00 7 -0.19 15 -2.85 
  Volskaya, Vera 1966 RUS0.501-0.1615-2.40 
  Shushpanova, Nina wf1984 RUS0.501-0.1315-1.95 
  Oparina, Vera 1682  * RUS1.0010.08151.20 
  Kalinina, Larisa 1917 RUS1.0010.28154.20 
  Kapelkina, Galina 1827 RUS0.501-0.3115-4.65 
  Zvereva, Svetlana 1770 RUS1.0010.14152.10 
  Mayorova, Lyudmila 2018 RUS0.501-0.0915-1.35 
 * 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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