Individual Calculations April 2009
 Tarasov, Oleg  Total change: 6.30  Rating chartPersonal card
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2378 2340 4.00 8 0.42 15 6.30 
  Orlinkov, Maxim L. m2385 RUS0.001-0.4415-6.60 
  Rakhmanov, Aleksandr g2541 RUS0.001-0.2415-3.60 
  Mamedov, Elshad 2129 RUS1.0010.23153.45 
  Pugachov, Alexey m2450 RUS0.5010.15152.25 
  Petrushin, Alexander I m2455 RUS0.001-0.3415-5.10 
  Gordievsky, Dmitry 2207 RUS1.0010.32154.80 
  Konovalov, Nikolay m2430 RUS0.5010.12151.80 
  Appolonov, Sergey m2427 RUS1.0010.62159.30 

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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