Individual Calculations May 2011
 Cermak, Jan  Total change: 18.30  Rating chartPersonal card
 Krajsky prebor II B USS various CZE 2010-10-17
RcRownchangeKK*chgGame
 1787 1754 3.50 5 1.22 15 18.30 
  Lesak, Jiri 1928 CZE0.001-0.2715-4.05 
  Kirs, Pavel 1811 CZE1.0010.58158.70 
  Drbal, Petr 1808 CZE1.0010.58158.70 
  Koechert, Bedrich 1764 CZE1.0010.51157.65 
  Novak, Petr 1623 CZE0.501-0.1815-2.70 

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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