Individual Calculations May 2010
 Bobrovnitsky, Petr  Total change: -56.50  Rating chartPersonal card
 Men's Moscow Chmp. 2010 SF Moscow RUS 2010-03-06
RcRownchangeKK*chgGame
 1885 1954 2.50 8 -2.26 25 -56.50 
  Kolmakov, Pavel 2252 RUS0.001-0.1525-3.75 
  Melnik, Viktor 2152 RUS0.001-0.2425-6.00 
  Shikin, Sergey 1728 RUS0.001-0.7925-19.75 
  Polyakov, Fedor 1709 LAT1.0010.20255.00 
  Ogandzhanian, David 1831 RUS0.001-0.6725-16.75 
  Malyshev, Roman B 1825 RUS1.0010.33258.25 
  Voronov, Vladimir Yu. 1807 RUS0.001-0.7025-17.50 
  Chadaeva, Tatiana 1772 RUS0.501-0.2425-6.00 

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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