Individual Calculations April 2009
 Horak, Karel Sen  Total change: 7.65  Rating chartPersonal card
 Open Praha 2009 - tournament A Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 2000 1777 2.50 9 0.51 15 7.65 
  Klecker, Tadeas 2127 CZE0.001-0.1115-1.65 
  Johansson, Anders 2005 SWE0.001-0.2115-3.15 
  Reppen, Ellisiv 1910 NOR0.5010.18152.70 
  Pesola, Jyrki 1979 FIN0.5010.26153.90 
  Katajainen, Kimmo 1996 FIN0.5010.28154.20 
  Andersen, Carsten 1992 DEN1.0010.771511.55 
  Grete, Mogens 2036 DEN0.001-0.1815-2.70 
  Steinhauser, Frantisek 2001 CZE0.001-0.2215-3.30 
  Klimes, Milan 1958 SVK0.001-0.2615-3.90 

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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