Individual Calculations January 2013
 Lavrov, Sergey G.  Total change: -38.40  Rating chartPersonal card
 Novokuznetsk Chmp. Open 2012 Novokuznetsk RUS 2012-11-18
RcRownchangeKK*chgGame
 1875 2010 3.50 9 -2.56 15 -38.40 
  Bogachev, Alexandr 2030 RUS0.5010.03150.45 
  Morokov, Anatoliy 1719 RUS0.001-0.8515-12.75 
  Parygin, Dmitriy 1876 RUS1.0010.32154.80 
  Abramov, Gennady Nik. 1756 RUS0.001-0.8115-12.15 
  Evtina, Diana 1896 RUS1.0010.34155.10 
  Bureev, Danila 1938 RUS0.001-0.6015-9.00 
  Fayzullin, Ruslan 1909 RUS0.501-0.1415-2.10 
  Smotraeva, Valentina 1832 RUS0.501-0.2315-3.45 
  Tren`kov, Ivan 1921 RUS0.001-0.6215-9.30 

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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