Individual Calculations April 2009
 Tantsov, Peter  Total change: -1.50  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2013 1753 1.00 6 -0.10 15 -1.50 
  Sinelnikov, Igor 2103 RUS0.001-0.1115-1.65 
  Babaev, Mikhail 2023 GER0.001-0.1715-2.55 
  Pylaev, Evgenij 2032 RUS0.001-0.1615-2.40 
  Knyazev, Nikolay 1999 RUS0.001-0.1915-2.85 
  Shilnikov, Igor S 1963 RUS0.001-0.2315-3.45 
  Staroselsky, Vladimir 1957 RUS1.0010.761511.40 

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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