Individual Calculations September 2009
 Della-Rossa, Anastasia  Total change: -23.40  Rating chartPersonal card
 Voronezh open 2009 - Master tmnt Voronezh RUS 2009-06-12
RcRownchangeKK*chgGame
 2224 1967 0.00 8 -1.56 15 -23.40 
  Stukopin, Andrey f2317 RUS0.001-0.1115-1.65 
  Zakharchenko, Arnold m2315 UKR0.001-0.1115-1.65 
  Hudyakov, Sergey 2234 RUS0.001-0.1815-2.70 
  Yuzhakov, Oleg 2286 RUS0.001-0.1315-1.95 
  Mukashev, Assan 2078 KAZ0.001-0.3515-5.25 
  Khashimov, Vasily 2204 RUS0.001-0.2015-3.00 
  Bezgodova, Maria wf2100 RUS0.001-0.3215-4.80 
  Aketayeva, Dana wm2254 KAZ0.001-0.1615-2.40 

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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