Individual Calculations July 2010
 Walbaum, Klaus  Total change: -20.55  Rating chartPersonal card
 Ruhrgebiet Regionalliga Bochum GER 2009-09-13
RcRownchangeKK*chgGame
 2215 2202 2.50 8 -1.37 15 -20.55 
  Hillenbrand, Michael 2143 GER0.501-0.0815-1.20 
  Fuellgrabe, Thomas 2184 GER0.001-0.5315-7.95 
  Kilian, Ralf 2297 GER0.001-0.3715-5.55 
  Pruess, Wilfried 2194 GER0.501-0.0115-0.15 
  Prueske, Wolfgang 2086 GER0.501-0.1615-2.40 
  Boehle, Lars 2240 GER1.0010.55158.25 
  Heinzel, Olaf m2341 GER0.001-0.3115-4.65 
  Goldschmidt, Christian 2234 GER0.001-0.4615-6.90 

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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