Individual Calculations January 2009
 Posiagin, Andrey  Total change: -11.00  Rating chartPersonal card
 November 2008 A open Perm RUS 2008-11-14
RcRownchangeKK*chgGame
 2043 2113 3.00 6 -0.44 25 -11.00 
  Tiunova, Anna 1775 RUS1.0010.12253.00 
  Ostanin, Anatoly 2171 RUS0.5010.08252.00 
  Pavlov, Vladislav V. 2201 RUS0.5010.12253.00 
  Tuljaev, Andrey 2153 RUS0.5010.06251.50 
  Borovskikh, Vladimir 2136 RUS0.001-0.4725-11.75 
  Pershina, Elena 1821 RUS0.501-0.3525-8.75 

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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