Individual Calculations April 2009
 Schatz, Christian  Total change: -49.35  Rating chartPersonal card
 Deutsche Amateurmeisterschaft A Aalen GER 2008-12-19
RcRownchangeKK*chgGame
 2166 2204 2.00 4 -0.20 15 -3.00 
  Schweizer, Manfred 2123 GER0.501-0.1115-1.65 
  Koenig, Dirk 2116 GER0.501-0.1215-1.80 
  Walkewitz, Hubert c2215 GER0.5010.02150.30 
  Stockmann, Michael 2210 GER0.5010.01150.15 

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)
 
 18.Radisson SAS Weihnachts-Open Meisterturnier Erfurt GER 2008-12-25
RcRownchangeKK*chgGame
 2065 2204 4.00 8 -1.47 15 -22.05 
  Helmbold, Irene 2006 GER0.501-0.2615-3.90 
  Andreas, Bjoern 2092 GER0.501-0.1515-2.25 
  Kresse, Mathias 2060 GER0.501-0.1915-2.85 
  Hannes, Diana 2055 GER0.501-0.2015-3.00 
  Duenzel, Jonas 2007 GER0.501-0.2515-3.75 
  Janasik, Gerhard Dr. 2036 GER0.501-0.2215-3.30 
  Jacob, Helmut 2163 GER0.501-0.0615-0.90 
  Grandadam, Nicolas 2103 SUI0.501-0.1415-2.10 

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
 2082 2187 3.50 7 -0.88 15 -13.20 
  Skembris, Spyridon g2413 GRE0.001-0.2115-3.15 
  Erben, Larissa 1990 GER0.001-0.7515-11.25 
  Paul, Alexander 1999 GER0.501-0.2415-3.60 
  Cotenescu, Daniel 2010 GER1.0010.27154.05 
  Thomassen, Thomas 2017 NOR0.501-0.2215-3.30 
  Kreiter, Thomas 1837 GER1.0010.11151.65 
  Trabert, Bettina wg2306 GER0.5010.16152.40 

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)
 
 Kaiserbrunnen Winter Special 12 Brakel GER 2009-03-13
RcRownchangeKK*chgGame
 1986 2187 1.50 3 -0.74 15 -11.10 
  Nicolajsen, Esben 1848 DEN1.0010.12151.80 
  Waffenschmidt, Joachim 2071 GER0.501-0.1615-2.40 
  Kuznetsov, Mark 2038 GER0.001-0.7015-10.50 

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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