Individual Calculations September 2011
 Holtzmann, Sonny Reimer  Total change: 15.30  Rating chartPersonal card
 NIKI Open Nachod 2011 Nachod CZE 2011-07-02
RcRownchangeKK*chgGame
 1860 1650 3.00 8 1.02 15 15.30 
  Machan, Jan 2012 CZE0.001-0.1015-1.50 
  Zizka, Jan 1896 CZE0.5010.31154.65 
  Mares, Ilja 1897 CZE1.0010.811512.15 
  Hubacek, Ondrej 2004 CZE0.5010.39155.85 
  Franek, Jan 1891 CZE0.001-0.2015-3.00 
  Szuecs, Matyas 1783 CZE0.001-0.3215-4.80 
  Drasnar, Pavel 1675 CZE0.5010.03150.45 
  Kosar, Matej 1723 CZE0.5010.10151.50 

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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