Individual Calculations November 2009
 Andriasian, Siranush  Total change: -10.20  Rating chartPersonal card
 2nd Women World Team Chess Championship Ningbo CHN 2009-09-02
RcRownchangeKK*chgGame
 2356 2234 0.00 2 -0.68 15 -10.20 
  Abrahamian, Tatev wf2275 USA0.001-0.4415-6.60 
  Gunina, Valentina wf2437 RUS0.001-0.2415-3.60 

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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