Individual Calculations February 2013
 Nawrocki, Bronislaw  Total change: -13.50  Rating chartPersonal card
 29. Open International de Geneve A Geneva SUI 2012-12-26
RcRownchangeKK*chgGame
 1916 1793 2.00 7 -0.45 30 -13.50 
  Cadei, Frederic 2130 SUI0.001-0.1230-3.60 
  Fritz, Axel 1946 GER0.001-0.3030-9.00 
  Jaquier, Daniel 1815 SUI0.5010.03300.90 
  Walter, Peter M. 1876 SUI1.0010.613018.30 
  Frauchiger, Thomas 1816 SUI0.001-0.4730-14.10 
  De Kalbermatten, Adrien 1802 SUI0.5010.01300.30 
  Prunescu, Daniel 2025 ESP0.001-0.2130-6.30 

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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