Individual Calculations April 2009
 Kuenstler, Siegfried  Total change: 37.05  Rating chartPersonal card
 Deutsche Amateurmeisterschaft C Aalen GER 2008-12-19
RcRownchangeKK*chgGame
 1840 1811 2.00 2 1.08 25 27.00 
  Hoedtke, Joern 1841 GER1.0010.542513.50 
  Schembera, Joerg 1839 GER1.0010.542513.50 

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)
 
NOTE: K factor changed
 Deutsche Amateurmeisterschaft C Koeln-Bruehl GER 2009-02-20
RcRownchangeKK*chgGame
 1896 1837 1.50 2 0.67 15 10.05 
  Schreiber, Peter 1892 GER0.5010.08151.20 
  Titgemeyer, Thomas 1900 GER1.0010.59158.85 

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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