Individual Calculations March 2015
 Bachem, Oliver  Total change: 29.60  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2014/15 5(6) Gruppe B Bruehl-Koeln GER 2015-02-13
RcRownchangeKK*chgGame
 2043 1935 2.50 5 0.74 40 29.60 
  Gehrmann, Ulrich 2036 GER1.0010.644025.60 
  Spreemann, Ralf, Dr. 2043 GER0.001-0.3540-14.00 
  Schoeler, Gerhard 2028 GER0.5010.13405.20 
  Heller, Achim 2031 GER0.001-0.3740-14.80 
  Huette, Stefan 2078 GER1.0010.694027.60 

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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