Individual Calculations May 2012
 Pfeffer, Erik  Total change: 23.10  Rating chartPersonal card
 Krajsky prebor I SSZK 2011/12 various CZE 2011-10-02
RcRownchangeKK*chgGame
 1935 1936 5.50 9 0.98 15 14.70 
  Dungl, Martin 2001 CZE0.5010.09151.35 
  Jurca, Marek 1865 CZE1.0010.40156.00 
  Zichacek, Libor 2040 CZE0.5010.14152.10 
  Oharek, Vlastimil 1800 CZE0.501-0.1815-2.70 
  Smid, Jan St. 1894 CZE0.501-0.0615-0.90 
  Vidlar, Pavel 1922 CZE0.001-0.5215-7.80 
  Svoboda, Rostislav 2008 CZE1.0010.60159.00 
  Knotek, Josef 1967 CZE1.0010.54158.10 
  Foukal, Jiri 1915 CZE0.501-0.0315-0.45 

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)
 
 2. liga - E 2011/12 various CZE 2011-10-09
RcRownchangeKK*chgGame
 1946 1936 3.00 5 0.56 15 8.40 
  Petrik, Petr 1953 CZE1.0010.52157.80 
  Plsek, Pavel 2026 CZE0.5010.12151.80 
  Pistek, Jan 1879 CZE0.501-0.0815-1.20 
  Kratochvil, Milan 2103 CZE0.5010.22153.30 
  Trmac, Radek 1770 CZE0.501-0.2215-3.30 

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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