Individual Calculations April 2009
 Kozlov, Vadim  Total change: 29.25  Rating chartPersonal card
 Aeroflot open C Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2083 2133 7.00 9 1.95 15 29.25 
  Basencyan, Mark 1848 ARM1.0010.16152.40 
  Rusinov, Mikhail 1911 RUS1.0010.22153.30 
  Apryshko, Gleb 2074 RUS0.501-0.0815-1.20 
  Ginzburg, Igor 2068 ISR1.0010.41156.15 
  Yeo, Michael J 2120 ENG0.501-0.0215-0.30 
  Rettore, Ludwig 2178 ITA1.0010.56158.40 
  Torres, Jose Daniel 2184 VEN1.0010.57158.55 
  Minasyan, Arnold 2171 ARM0.5010.05150.75 
  Inants, Aghasi 2192 ARM0.5010.08151.20 

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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