Individual Calculations October 2012
 Havelka, Petr  Total change: -9.60  Rating chartPersonal card
 Open Ricany 2012 Ricany CZE 2012-08-26
RcRownchangeKK*chgGame
 1927 1889 3.00 8 -0.64 15 -9.60 
  Skacel, Jan 2105 CZE0.5010.28154.20 
  Sedy, Pavel 2155 CZE0.001-0.1815-2.70 
  Franek, Jan 1979 CZE0.5010.12151.80 
  Alfimov, Igor 1969 CZE0.5010.11151.65 
  Prochazka, Petr 1965 CZE0.001-0.4015-6.00 
  Havelka, Jan 1762 CZE0.501-0.1715-2.55 
  Cermak, Jan 1731 CZE0.501-0.2115-3.15 
  Vystrcil, Martin 1750 CZE0.501-0.1915-2.85 

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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