Individual Calculations September 2009
 Ulrich, David  Total change: -7.80  Rating chartPersonal card
 Czech Open 2009 B - Tchibo Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2007 1929 3.00 9 -0.52 15 -7.80 
  Bomans, Arno 2102 BEL0.001-0.2715-4.05 
  Haerig, Wilfried 2100 GER0.001-0.2715-4.05 
  Zoubek, David 1655 CZE1.0010.17152.55 
  Moroder, Stefan 2062 ITA1.0010.681510.20 
  Braschi, Giancarlo 2075 ITA0.001-0.3015-4.50 
  Szudra, Heinz-Werner 2033 GER0.001-0.3615-5.40 
  Schmalz, Michal 1996 CZE0.5010.09151.35 
  Torvenyi, Roman 2020 SVK0.5010.12151.80 
  Jung, Gerhard 2019 GER0.001-0.3815-5.70 

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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