Individual Calculations February 2013
 Drezewski, Alexander  Total change: -8.25  Rating chartPersonal card
 22.Erfurter Schachfestival Hauptturnier Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 1893 1891 3.50 6 0.54 15 8.10 
  Bauchmueller, Franz-Josef 1793 GER1.0010.37155.55 
  Siebarth, Marco 2024 GER0.001-0.3215-4.80 
  Frank, Markus 1788 GER1.0010.36155.40 
  Michels, Kim 1631 GER1.0010.18152.70 
  Sauer, Marko 2064 GER0.5010.23153.45 
  Pruesse, Horst 2060 GER0.001-0.2815-4.20 

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)
 
 NSV Landeseinzelmeisterschaft 2013 A-Open Verden GER 2013-01-03
RcRownchangeKK*chgGame
 1886 1891 2.00 6 -1.09 15 -16.35 
  Guennigmann, Manuel 2142 GER0.001-0.1915-2.85 
  Quass, Michael 1853 GER1.0010.45156.75 
  Lai Hop, Duong c2203 GER0.001-0.1415-2.10 
  Krumschmidt, Michael 1610 GER0.001-0.8415-12.60 
  Tautz, Felix 1725 GER1.0010.28154.20 
  Braun, Alexander 1783 GER0.001-0.6515-9.75 

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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