Individual Calculations July 2009
 Hauptvogel, Andreas  Total change: 34.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Magdeburg GER 2009-05-01
RcRownchangeKK*chgGame
 2051 1985 3.00 4 1.36 25 34.00 
  Breitfeld, Joachim 2067 GER1.0010.612515.25 
  Roggon, Bernd 2021 GER0.001-0.4525-11.25 
  Brueggemann, Florian 2023 GER1.0010.552513.75 
  Schermer, Denis 2092 GER1.0010.652516.25 

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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