Individual Calculations April 2013
 Kopecky, Jiri  Total change: -20.55  Rating chartPersonal card
 2. liga - B 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 2090 1969 2.00 10 -1.37 15 -20.55 
  Pletanek, Jan f2179 CZE0.001-0.2315-3.45 
  Dusek, Martin 2074 CZE0.5010.14152.10 
  Postupa, Martin 2061 CZE0.001-0.3715-5.55 
  Kana, Pavel 2043 CZE0.5010.10151.50 
  Hacha, Ales 2073 CZE0.5010.14152.10 
  Chrz, Pavel 2088 CZE0.001-0.3415-5.10 
  Crha, Josef 2091 CZE0.001-0.3315-4.95 
  Purnoch, Josef 2119 CZE0.001-0.3015-4.50 
  Duczynski, Martin 2150 CZE0.5010.24153.60 
  Soukal, Rudolf 2024 CZE0.001-0.4215-6.30 

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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