Individual Calculations July 2015
 Hahn, Martin  Total change: -25.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2014/15 Finale C Wiesbaden-Niedernhausen GER 2015-06-04
RcRownchangeKK*chgGame
 1850 1815 1.00 5 -1.25 20 -25.00 
  Osswald, Michael 1836 GER0.001-0.4720-9.40 
  Domroese, Michael 1846 GER0.001-0.4620-9.20 
  Krueger, Bernd 1893 GER0.5010.11202.20 
  Wiekhorst, Frank 1814 GER0.5010.00200.00 
  Schreiber, Ralf 1863 GER0.001-0.4320-8.60 

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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