Individual Calculations July 2009
 Volchkov, Vyachesl  Total change: -16.20  Rating chartPersonal card
 Simferopol 2009-1 Simferopol UKR 2009-04-05
RcRownchangeKK*chgGame
 1992 2078 5.00 10 -1.08 15 -16.20 
  Tihonov, Gennady 1984 UKR0.001-0.6315-9.45 
  Krutyh, Viktor 2055 UKR0.501-0.0315-0.45 
  Batrakov, Alexander 2201 RUS1.0010.671510.05 
  Mamonova, Yulia wf2009 UKR0.001-0.6015-9.00 
  Zhak, Boris 1969 RUS0.501-0.1515-2.25 
  Tantsiura, Marja 2008 UKR1.0010.40156.00 
  Savvopulo, Anatolij 2074 UKR0.001-0.5115-7.65 
  Kalyuzhnyy, Pavlo 1728 UKR1.0010.11151.65 
  Zubachek, Egor 2043 UKR1.0010.45156.75 
  Fish, Alexandr 1846 UKR0.001-0.7915-11.85 

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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