Individual Calculations July 2009
 Marotzke, Joerg  Total change: 9.15  Rating chartPersonal card
 Berliner Einzelmeisterschaft offenes Qualifikationsturnier Berlin GER 2009-04-11
RcRownchangeKK*chgGame
 1994 1984 4.00 7 0.61 15 9.15 
  Herrmann, Eberhard 1846 GER1.0010.31154.65 
  Heimbrodt, Birk 1705 GER0.501-0.3415-5.10 
  Baranowsky, Peter 1874 GER1.0010.35155.25 
  Neldner, Jan 2096 GER1.0010.65159.75 
  Escher, Clemens 2171 GER0.001-0.2615-3.90 
  Montavon, Gerard 2085 SUI0.5010.14152.10 
  Gebigke, Martin 2183 GER0.001-0.2415-3.60 

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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