Individual Calculations April 2009
 Bruchmann, Stephan  Total change: -2.10  Rating chartPersonal card
 Open zur Schach-Olympiade 2008 Dresden GER 2008-11-21
RcRownchangeKK*chgGame
 2156 2290 3.00 4 0.30 15 4.50 
  Andersen, Niels Erik 2052 DEN1.0010.20153.00 
  Van Lanen, Antoon 2154 NED1.0010.32154.80 
  Korba, Roman 2210 GER0.501-0.1115-1.65 
  Boehm, Erwin 2208 GER0.501-0.1115-1.65 

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)
 
 11.NordWest-Cup Bad Zwischenahn GER 2009-02-12
RcRownchangeKK*chgGame
 2091 2290 4.00 6 -0.44 15 -6.60 
  Mohnke, Martin 1940 GER0.501-0.3915-5.85 
  Kyas, Philipp 1940 GER1.0010.11151.65 
  Eschholz, Enno 2177 GER0.501-0.1515-2.25 
  Leiber, Bernard 2145 GER1.0010.31154.65 
  Meyner, Hannes 2134 GER0.501-0.2115-3.15 
  Korba, Roman 2210 GER0.501-0.1115-1.65 

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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