Individual Calculations April 2009
 Wronn, Bernd  Total change: -4.35  Rating chartPersonal card
 Open zur Schach-Olympiade 2008 Dresden GER 2008-11-21
RcRownchangeKK*chgGame
 2068 2247 1.00 3 -1.20 15 -18.00 
  Spiess, Thomas 2037 GER1.0010.23153.45 
  Walther, Hans-Wolfgang 2133 GER0.001-0.6615-9.90 
  Glasewald, Stefan 2034 GER0.001-0.7715-11.55 

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 A Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 2140 2273 3.50 5 0.11 15 1.65 
  Jess, Rainer 2144 GER0.001-0.6715-10.05 
  Meyner, Hannes 2134 GER1.0010.31154.65 
  Ziller, Christian 2123 GER0.501-0.2015-3.00 
  Franke, Lutz 2170 GER1.0010.36155.40 
  Richter, Maik 2128 GER1.0010.31154.65 

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 A Koeln-Bruehl GER 2009-02-20
RcRownchangeKK*chgGame
 2171 2273 4.00 5 0.80 15 12.00 
  Krutwig, Longlong 2173 GER0.001-0.6415-9.60 
  Muehlens, Rolf 2141 GER1.0010.32154.80 
  Schroeder, Volker, Dr. 2186 GER1.0010.38155.70 
  Vogel, Heike wf2122 GER1.0010.30154.50 
  Stephan, Axel 2233 GER1.0010.44156.60 

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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