Individual Calculations January 2009
 Prueske, Wolfgang  Total change: 20.70  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Halle GER 2008-10-17
RcRownchangeKK*chgGame
 2044 2088 3.00 4 0.76 15 11.40 
  Bulygin, Anton 1982 RUS1.0010.36155.40 
  Franke, Roland 2032 GER1.0010.42156.30 
  Hantak, Adam 2078 GER0.501-0.0115-0.15 
  Sponheim, Marko 2083 GER0.501-0.0115-0.15 

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)
 
 Deutschland Cup Gruppe 12 Dresden GER 2008-11-16
RcRownchangeKK*chgGame
 2034 2088 3.50 5 0.62 15 9.30 
  Sindermann, Peter 2025 GER0.501-0.0915-1.35 
  Czarnik, Josef 2026 GER1.0010.41156.15 
  Janasik, Gerhard,dr. 2036 GER0.501-0.0715-1.05 
  Kitschke, Heiko 2024 GER1.0010.41156.15 
  Commercon, Simon 2061 GER0.501-0.0415-0.60 

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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