Individual Calculations December 2012
 Lebedev, Yuri  Total change: -12.30  Rating chartPersonal card
 Verbilki 2012-October open Verbilki RUS 2012-10-06
RcRownchangeKK*chgGame
 1880 1683 1.00 7 -0.82 15 -12.30 
  Pospelov, Sergey 2013 RUS0.001-0.1215-1.80 
  Serov, Boris 1939 RUS0.001-0.1915-2.85 
  Kuryshkin, Anatoliy 2041 RUS0.001-0.1015-1.50 
  Baranov, Aleksandr 1848 RUS0.001-0.2815-4.20 
  Drozhzhin, Sergey 1696 RUS1.0010.52157.80 
  Kobozeva, Viktoria 1824 RUS0.001-0.3115-4.65 
  Doronine, Vladimir 1800 RUS0.001-0.3415-5.10 

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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