Individual Calculations May 2011
 Lalev, Alexander  Total change: 2.25  Rating chartPersonal card
 7 BelGU Rector Cup C tmnt Belgorod RUS 2011-03-09
RcRownchangeKK*chgGame
 1979 1923 3.50 8 0.09 25 2.25 
  Sokol, Nikita 1857 RUS0.501-0.0925-2.25 
  Ivanov, Maxim 1997 RUS1.0010.602515.00 
  Ananikian, Andrey 2103 RUS1.0010.742518.50 
  Khoroshilov, Nikita 2102 RUS0.001-0.2725-6.75 
  Davidenko, Evgeny 2009 RUS0.5010.12253.00 
  Veretennikova, Ekaterina N 1776 RUS0.001-0.7025-17.50 
  Sitnikov, Sergey V. 1982 RUS0.001-0.4225-10.50 
  Nekipelov, Evgeny 2004 RUS0.5010.11252.75 

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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