Individual Calculations January 2010
 Vikhirev, Boris  Total change: 22.35  Rating chartPersonal card
 Lipetsk region Chmp. 2009 SF Lipetsk RUS 2009-09-25
RcRownchangeKK*chgGame
 1996 1867 3.50 6 1.49 15 22.35 
  Yarovoy, I 2110 UZB0.001-0.2015-3.00 
  Shevelev, Vitaly 1776 RUS1.0010.38155.70 
  Malykh, Yuriy A. 2140 RUS0.5010.33154.95 
  Ryahovskii, Sergey 1959 RUS0.5010.13151.95 
  Smolyaninov, Sergej 2006 RUS0.5010.19152.85 
  Lebedev, Alexander 1985 RUS1.0010.66159.90 

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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