Individual Calculations August 2013
 Lacha, Jan  Total change: -13.65  Rating chartPersonal card
 Open Duras BVK 2013 Brno CZE 2013-06-22
RcRownchangeKK*chgGame
 1907 1851 2.50 8 -0.91 15 -13.65 
  Spodny, Josef f2031 CZE0.5010.24153.60 
  Cip, Dalibor 2115 CZE1.0010.821512.30 
  Zeman, Arnost 2020 CZE0.5010.22153.30 
  Vesely, Jaromir 1988 CZE0.001-0.3215-4.80 
  Veznik, Michael 1899 CZE0.001-0.4315-6.45 
  Petruska, Miroslav 1925 CZE0.001-0.4015-6.00 
  Lisik, Miroslav 1647 SVK0.501-0.2615-3.90 
  Zuziak, Petr 1628 CZE0.001-0.7815-11.70 

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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