Individual Calculations April 2009
 Martynenko, Alexey  Total change: 78.00  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2202 1968 5.00 9 3.12 25 78.00 
  Matveev, Mikhail 2245 RUS1.0010.832520.75 
  Rozhkov, Vecheslav 2243 RUS1.0010.832520.75 
  Shmatkov, Mikhail 2219 RUS1.0010.812520.25 
  Grishin, Alexander 2231 RUS0.001-0.1825-4.50 
  Trusov, Mikhail 2191 RUS0.001-0.2225-5.50 
  Golynsky, Yuri 2164 RUS1.0010.752518.75 
  Martynov, Vladimir 2184 RUS0.001-0.2225-5.50 
  Gumirov, Konstantin L 2163 RUS1.0010.752518.75 
  Medvedev, Vladimir 2182 RUS0.001-0.2325-5.75 

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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