Individual Calculations April 2009
 Ackermann, Hans Werner  Total change: -2.70  Rating chartPersonal card
 25. InternationalesTravemuender Schach-Open Luebeck GER 2008-12-27
RcRownchangeKK*chgGame
 2123 2299 5.00 7 0.01 15 0.15 
  Lehmkuhl, Stefan 1949 GER1.0010.11151.65 
  Domaske, Andreas 2051 GER1.0010.19152.85 
  Bohnstorff, Michael 2140 GER0.501-0.2115-3.15 
  Schwarz, Oliver 2131 GER1.0010.28154.20 
  Siebrecht, Sebastian g2451 GER0.5010.20153.00 
  Magnussen, Helge 2021 GER0.001-0.8315-12.45 
  Dahlhaus, Friedhelm 2121 GER1.0010.27154.05 

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)
 
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2239 2299 5.00 9 -0.19 15 -2.85 
  Bier, Klaus 1949 GER1.0010.11151.65 
  Markowski, Tomasz g2605 POL0.001-0.1415-2.10 
  Klamp, Christoph 2096 GER1.0010.24153.60 
  Stuemer, Paul 2153 GER1.0010.30154.50 
  Kasparov, Sergey g2488 BLR0.001-0.2515-3.75 
  Stips, Felix 2152 ITA0.001-0.7015-10.50 
  Herzenstein, Georg 2129 GER1.0010.28154.20 
  Riedel, Lutz 2152 GER1.0010.30154.50 
  Klenburg, Mikhail m2426 UKR0.001-0.3315-4.95 

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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