Individual Calculations September 2009
 Tikhonov, Valeri  Total change: 8.70  Rating chartPersonal card
 Otwarte Mistrzostwa KKSz Seniorow Krakow POL 2009-08-12
RcRownchangeKK*chgGame
 1878 1824 4.50 9 0.58 15 8.70 
  Szuper, Paul 2197 USA0.001-0.1015-1.50 
  Wolnik, Karol 1600 POL1.0010.22153.30 
  Krupinski, Jerzy 2010 POL1.0010.741511.10 
  Sobolewski, Bartosz 1886 POL0.5010.09151.35 
  Zajac, Mateusz 1852 POL0.001-0.4615-6.90 
  Pintal, Tomasz 1863 POL1.0010.55158.25 
  Kaczor, Boguslaw 2007 POL0.001-0.2615-3.90 
  Hauschild, Mateusz 1869 POL1.0010.56158.40 
  Polek, Marek 1619 POL0.001-0.7615-11.40 

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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