Individual Calculations January 2009
 Reinacher, Detlev  Total change: -8.55  Rating chartPersonal card
 19.Internationales Gocher Open Goch GER 2008-10-09
RcRownchangeKK*chgGame
 2021 1708 1.00 5 0.31 25 7.75 
  Markgraf, Jonas 2058 GER0.001-0.1125-2.75 
  Albrecht, Carsten 1973 GER0.001-0.1825-4.50 
  Supplieth, Peter 2055 GER0.001-0.1125-2.75 
  Ruetten, Ingmar 2012 GER0.001-0.1425-3.50 
  Coenen, Siegfried 2008 GER1.0010.852521.25 

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)
 
 9.Bad Harzburger Open Bad Harzburg GER 2008-10-13
RcRownchangeKK*chgGame
 1914 1708 1.00 5 -0.25 25 -6.25 
  Franke, Klaus 2002 GER0.001-0.1525-3.75 
  Merettig, Georg 1948 GER0.001-0.2025-5.00 
  Schierwater, Bernd 1704 GER0.001-0.5125-12.75 
  Mielke, Torsten 1909 GER1.0010.762519.00 
  Finke, Harald 2008 GER0.001-0.1525-3.75 

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
 Kaiserbrunnen Winter-Special 10 Brakel GER 2008-11-21
RcRownchangeKK*chgGame
 1928 1708 0.00 3 -0.67 15 -10.05 
  Niekrens, Stefan 1970 GER0.001-0.1815-2.70 
  Brammertz, Andrea 1935 GER0.001-0.2115-3.15 
  Neve, Peter 1878 NED0.001-0.2815-4.20 

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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