Individual Calculations April 2009
 Zubov, Alexander  Total change: 10.70  Rating chartPersonal card
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2489 2574 6.50 9 1.07 10 10.70 
  Timofeev, Artyom g2671 RUS0.5010.13101.30 
  Ageichenko, Genadi A 2367 RUS1.0010.23102.30 
  Aldokhin, Ivan 2251 RUS1.0010.13101.30 
  Gagarin, Vasilij m2392 RUS0.501-0.2410-2.40 
  Matinian, Nikita 2361 RUS1.0010.23102.30 
  Sakaev, Konstantin g2619 RUS0.5010.06100.60 
  Lastin, Alexander g2643 RUS0.5010.10101.00 
  Zvjaginsev, Vadim g2636 RUS0.5010.09100.90 
  Krylov, Mikhail m2459 RUS1.0010.34103.40 

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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