Individual Calculations May 2012
 Bacak, Petr  Total change: -20.25  Rating chartPersonal card
 1. liga vychod 2011/12 various CZE 2011-10-02
RcRownchangeKK*chgGame
 2140 2015 0.00 3 -1.02 15 -15.30 
  Vrana, Frantisek f2249 CZE0.001-0.2115-3.15 
  Zimniok, Lubomir 2125 CZE0.001-0.3515-5.25 
  Hrabal, Michal 2046 CZE0.001-0.4615-6.90 

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
 2030 2015 3.00 7 -0.33 15 -4.95 
  Vicenec, Roman 2037 CZE0.5010.03150.45 
  Kopcil, Milan 2058 CZE1.0010.56158.40 
  Jurak, Stanislav 1828 CZE0.001-0.7415-11.10 
  Navratil, Josef 2058 CZE0.5010.06150.90 
  Kuncar, Petr 2124 CZE0.5010.15152.25 
  Pise, Jan 2051 CZE0.001-0.4515-6.75 
  Blaha, Petr 2056 CZE0.5010.06150.90 

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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