Individual Calculations March 2012
 Hackbarth, Bjoern  Total change: -31.80  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2011/12 (4) Gruppe C Hamburg-Bergedorf GER 2012-01-06
RcRownchangeKK*chgGame
 1790 1895 1.50 4 -1.06 30 -31.80 
  Simmon, Norbert 1797 GER0.501-0.1330-3.90 
  Schwarzkopf, Joerg, Dr. 1760 GER0.501-0.1830-5.40 
  Alten, Silvio 1812 GER0.001-0.6130-18.30 
  Marx, Inga 1792 GER0.501-0.1430-4.20 

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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