Individual Calculations April 2009
 Novak, Jindrich  Total change: 17.25  Rating chartPersonal card
 Open Praha 2009 - tournament B Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 1947 1995 4.50 6 1.15 15 17.25 
  Mielke, Torsten 1874 GER0.501-0.1615-2.40 
  Ruzicka, Vaclav, Bc. 1725 CZE1.0010.17152.55 
  Huth, Oliver 1853 GER1.0010.31154.65 
  Sisak, Richard 2049 CZE1.0010.58158.70 
  Jancarik, Joel 2008 CZE1.0010.52157.80 
  Bartos, Jan f2172 CZE0.001-0.2715-4.05 

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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