Individual Calculations December 2014
 Wiechmann, Michael  Total change: -32.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2014/15 2(6) Gruppe B Magdeburg GER 2014-11-21
RcRownchangeKK*chgGame
 1961 2048 1.50 5 -1.60 20 -32.00 
  Maczkowiak, Thomas 1956 GER1.0010.37207.40 
  Maetzkow, Maximilian Paul 2021 GER0.001-0.5420-10.80 
  Kemeny, Matthias 1943 GER0.001-0.6420-12.80 
  Grabenhorst, Joerg 1909 GER0.501-0.1920-3.80 
  Fenner, Martin 1975 GER0.001-0.6020-12.00 

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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