Individual Calculations April 2009
 Petr, Jan  Total change: 15.30  Rating chartPersonal card
 Open Praha 2009 - tournament A Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 2152 2199 6.00 9 1.02 15 15.30 
  Maliszewski, Jaroslaw 1908 POL1.0010.15152.25 
  Meduna, Eduard g2462 CZE0.001-0.1815-2.70 
  Bulekpayev, Mirzat 2008 KAZ1.0010.25153.75 
  Dolezal, Radoslav m2436 CZE0.5010.30154.50 
  Zanikov, Melikset 1849 CZE1.0010.11151.65 
  Gross, Georg f2351 GER0.001-0.3015-4.50 
  Hodova, Lucie 2093 CZE0.501-0.1415-2.10 
  Johansson, Anders 2005 SWE1.0010.25153.75 
  Hug, Marcel 2257 SUI1.0010.58158.70 

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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