Individual Calculations September 2009
 Porschberg, Thomas  Total change: 2.40  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2076 2007 3.00 7 0.16 15 2.40 
  Hodovsky, Jiri 2078 CZE0.5010.10151.50 
  Reznicek, Marcel 2043 CZE0.5010.05150.75 
  Cizinsky, Petr 1946 CZE0.001-0.5815-8.70 
  Opravil, Karel 2102 CZE0.5010.13151.95 
  Woellermann, Jan 2097 GER0.5010.12151.80 
  Michalek, Frantisek 2152 CZE0.5010.19152.85 
  Kracik, Tomas 2115 CZE0.5010.15152.25 

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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