Individual Calculations May 2012
 Weiss, Petr  Total change: -13.95  Rating chartPersonal card
 Krajsky prebor I USS 2011/12 various CZE 2011-10-02
RcRownchangeKK*chgGame
 2022 1907 1.50 7 -0.93 15 -13.95 
  Riha, Jaroslav 1948 CZE0.001-0.4415-6.60 
  Kral, David 2013 CZE0.001-0.3615-5.40 
  Budil, Zdenek 2001 CZE0.5010.13151.95 
  Matejka, Petr 2128 CZE1.0010.781511.70 
  Chmelik, Jiri 2040 CZE0.001-0.3215-4.80 
  Rajnys, Vladimir 2063 CZE0.001-0.2915-4.35 
  Klakurka, Stanislav 1959 CZE0.001-0.4315-6.45 

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)
 

 

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