Individual Calculations May 2013
 Pfretzschner, Roland  Total change: -0.45  Rating chartPersonal card
 Oberliga Ost 2012/2013 Gruppe A Hamburg GER 2012-10-14
RcRownchangeKK*chgGame
 2163 2232 6.50 11 -0.03 15 -0.45 
  Schenk, Alexander f2181 GER0.501-0.0715-1.05 
  Hansch, Torsten c2067 GER1.0010.28154.20 
  Rothe, Guido 2160 GER1.0010.40156.00 
  Katz, Roland 2115 GER0.501-0.1615-2.40 
  Escher, Thomas 2187 GER0.001-0.5615-8.40 
  Boehm, Robert Dr. 2158 GER0.501-0.1015-1.50 
  Oehl, Tim 2119 GER1.0010.35155.25 
  Nake, Matthias 2142 GER0.501-0.1215-1.80 
  Geiling, Christian 2212 GER0.501-0.0315-0.45 
  Braun, Gottfried Dr f2253 GER0.5010.03150.45 
  Schoetzig, Andreas Dr. 2195 GER0.501-0.0515-0.75 

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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