Individual Calculations July 2012
 Plachy, Josef  Total change: -18.60  Rating chartPersonal card
 Open Kromeriz 2012 Kromeriz CZE 2012-05-05
RcRownchangeKK*chgGame
 1812 1745 1.50 5 -0.62 30 -18.60 
  Brazdil, Roman 2105 CZE0.001-0.1030-3.00 
  Chladek, Vaclav 2023 CZE0.001-0.1730-5.10 
  Klima, Martin 1636 CZE0.501-0.1530-4.50 
  Vecera, Pavel 1427 CZE1.0010.13303.90 
  Halla, Jiri 1870 CZE0.001-0.3330-9.90 

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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