Individual Calculations September 2010
 Petukhov, Nikolay  Total change: -0.45  Rating chartPersonal card
 Moscow Zeitnot 2010 open Moscow RUS 2010-07-31
RcRownchangeKK*chgGame
 1911 1778 2.00 6 -0.03 15 -0.45 
  Kashirsky, Eugeny D. 1950 RUS0.001-0.2715-4.05 
  Nersesian, Vagram 2010 RUS0.5010.29154.35 
  Shubin, Gennady 2027 RUS0.5010.31154.65 
  Rublev, Sergey 2103 RUS0.001-0.1315-1.95 
  Mironov, Yury 1801 RUS0.001-0.4715-7.05 
  Krylov, Sergey V. 1577 RUS1.0010.24153.60 

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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