Individual Calculations August 2013
 Koci, Ladislav  Total change: -31.20  Rating chartPersonal card
 NIKI open Nachod 2013 Nachod CZE 2013-06-29
RcRownchangeKK*chgGame
 1899 1966 1.50 6 -2.08 15 -31.20 
  Jansen, Christof f2241 LUX0.001-0.1715-2.55 
  Vlckova, Katerina 1839 CZE0.501-0.1715-2.55 
  Dusbaba, Petr 1828 CZE0.001-0.6915-10.35 
  Stanek, Petr 1880 CZE0.001-0.6215-9.30 
  Cermak, Jan 1740 CZE0.501-0.2915-4.35 
  Kracik, Martin 1866 CZE0.501-0.1415-2.10 

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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