Individual Calculations October 2008
 Willems, Matthias, Prof. Dr.  Total change: 14.25  Rating chartPersonal card
 Karl-Mala Gedenkturnier Frankfurt (Main) GER 2008-06-26
RcRownchangeKK*chgGame
 2235 2034 1.00 2 0.50 15 7.50 
  Gramlich, Sebastian f2301 GER1.0010.821512.30 
  Perlitz, Sven 2168 GER0.001-0.3215-4.80 

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)
 
 12.Friedrichrodaer Schach-Open Friedrichroda GER 2008-08-06
RcRownchangeKK*chgGame
 2107 2032 2.50 5 0.45 15 6.75 
  Natsidis, Christoph 2309 GER0.001-0.1715-2.55 
  Roessner, Uwe 1939 GER1.0010.37155.55 
  Horatschek, Stefan 2061 GER1.0010.54158.10 
  Wahlicht, Mike 2002 GER0.501-0.0415-0.60 
  Hansch, Torsten 2226 GER0.001-0.2515-3.75 

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)
 

 

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