Individual Calculations July 2010
 Boehm, Siegfried  Total change: 12.45  Rating chartPersonal card
 6.offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2010-04-24
RcRownchangeKK*chgGame
 2102 2080 5.00 9 0.83 15 12.45 
  Graffenberger, Wilhelm 1768 GER1.0010.14152.10 
  Matrisch, Gerd 1961 GER1.0010.34155.10 
  Franck, Rudolf 2211 GER0.5010.18152.70 
  Petzold, Hans, Prof. Dr. 2167 GER0.001-0.3815-5.70 
  Burckhardt, Karl 1976 GER1.0010.36155.40 
  Schulz, Wolfgang 2171 GER1.0010.62159.30 
  Liebert, Heinz m2261 GER0.5010.24153.60 
  Mueller, Rudolf 2208 GER0.001-0.3315-4.95 
  Just, Fred 2194 GER0.001-0.3415-5.10 

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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