Individual Calculations April 2008
 Bortsova, Tatiana  Total change: -8.85  Rating chartPersonal card
 15. P.V.Dubinin Memorial 2008 open Nizhny Novgorod RUS 2008-01-03
RcRownchangeKK*chgGame
 2093 2106 3.50 8 -0.59 15 -8.85 
  Varfalomeev, Yan 1756 RUS1.0010.11151.65 
  Novgorodskij, Vladimir m2370 RUS0.5010.32154.80 
  Kutlaev, Maxim 2238 RUS0.001-0.3215-4.80 
  Simagin, Maxim 1960 RUS0.501-0.2015-3.00 
  Nikulin, Pavel 2138 RUS1.0010.54158.10 
  Shulakova, Svetlana wf2190 RUS0.001-0.3815-5.70 
  Lazarev, Anatoly 2127 RUS0.5010.03150.45 
  Grushin, Stanislav 1965 RUS0.001-0.6915-10.35 

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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