Individual Calculations January 2011
 Sergeev, Yury I.  Total change: 6.90  Rating chartPersonal card
 9. Intl Tsiolkovky Memorial 2010 Kaluga RUS 2010-08-01
RcRownchangeKK*chgGame
 2206 2101 3.50 8 0.46 15 6.90 
  Zhelnin, Vladimir V m2456 RUS0.5010.39155.85 
  Evdokimenko, Valentin 2304 RUS1.0010.761511.40 
  Provotorov, Alexandr P. m2365 RUS0.001-0.1815-2.70 
  Subbotsky, Mikhail 1966 RUS0.501-0.1815-2.70 
  Dmitriev, Igor m2366 RUS0.001-0.1815-2.70 
  Gureev, Dmitry 2008 RUS0.501-0.1315-1.95 
  Litvinov, Boris 1998 RUS0.501-0.1415-2.10 
  Karzev, Evgeny 2186 RUS0.5010.12151.80 

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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