Individual Calculations April 2009
 Ritter, Uwe  Total change: -47.55  Rating chartPersonal card
 17.Aschacher Open 2008 Aschach, Austria AUT 2008-12-26
RcRownchangeKK*chgGame
 2034 2049 1.50 6 -1.63 15 -24.45 
  Poetz, Florian 2255 AUT0.001-0.2415-3.60 
  Kuttnig, Roland 1931 AUT1.0010.34155.10 
  Leichtfried, Hans-Martin 2114 AUT0.5010.09151.35 
  Meglitsch, Konstantin 2099 AUT0.001-0.4315-6.45 
  Wolf, Stefan 1922 AUT0.001-0.6715-10.05 
  Ayatollahi, Ehsan 1883 IRI0.001-0.7215-10.80 

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)
 
 Deutsche Amateurmeisterschaft B Koeln-Bruehl GER 2009-02-20
RcRownchangeKK*chgGame
 1915 2049 0.50 3 -1.54 15 -23.10 
  Drose, Daniela 1918 GER0.001-0.6815-10.20 
  Ahlers, Volkmar 1976 GER0.501-0.1015-1.50 
  Doernbrack, Arne 1850 GER0.001-0.7615-11.40 

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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