Individual Calculations October 2008
 Tretina, Zdenek  Total change: -32.10  Rating chartPersonal card
 Karvina Open 2008 Karvina CZE 2008-06-28
RcRownchangeKK*chgGame
 1839 1857 1.00 6 -2.14 15 -32.10 
  Kocwin, Bartosz 2207 POL0.001-0.1115-1.65 
  Cupek, Martin 2066 CZE0.001-0.2315-3.45 
  Novakova, Vendula 1621 CZE0.501-0.3015-4.50 
  Stetz, Jan 1719 CZE0.501-0.1915-2.85 
  Pavelkova, Michaela 1911 CZE0.001-0.4215-6.30 
  Lipus, Drahomir 1507 CZE0.001-0.8915-13.35 

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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