Individual Calculations December 2012
 Kieslich, Aaron  Total change: -5.55  Rating chartPersonal card
 20.Magdeburger Schachopen Magdeburg GER 2012-10-27
RcRownchangeKK*chgGame
 1840 2025 4.00 6 -0.37 15 -5.55 
  Rafayevych, Vilen 2088 GER0.5010.09151.35 
  Hoffmann, Dustin 1696 GER0.501-0.3815-5.70 
  Wunderlich, Matthias 1746 GER1.0010.16152.40 
  Heinemann, Josefine 1871 GER0.001-0.7115-10.65 
  Ziervogel, Alexander 1813 GER1.0010.23153.45 
  Diederichs, Luise 1827 GER1.0010.24153.60 

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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