Individual Calculations November 2009
 Dubovsky, Artyom  Total change: 38.55  Rating chartPersonal card
 Autumn on Petrograd side 2009 open St.Petersburg RUS 2009-09-21
RcRownchangeKK*chgGame
 2126 1894 4.50 9 2.57 15 38.55 
  Salov, Vitaly V. 2130 RUS1.0010.801512.00 
  Smirnov, Artyom 2152 RUS0.001-0.1815-2.70 
  Panjkov, Oleg 2054 RUS1.0010.711510.65 
  Nuretdinov, Igor 2182 TJK0.001-0.1615-2.40 
  Voronenkov, Sergey 2021 RUS0.5010.17152.55 
  Naumenko, Oleg 2207 RUS1.0010.861512.90 
  Kopasov, Evgeny 2074 RUS1.0010.741511.10 
  Pimenov, Revolt 2221 RUS0.001-0.1315-1.95 
  Pyatin, Alexander 2093 RUS0.001-0.2415-3.60 

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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