Individual Calculations July 2008
 Wieferig, Wolfgang  Total change: -17.70  Rating chartPersonal card
 55.offene Koelner Stadtmeisterschaft Koeln GER 2008-01-26
RcRownchangeKK*chgGame
 2090 2243 3.00 6 -1.18 15 -17.70 
  Goldenstein, Arnd 2012 GER0.001-0.7915-11.85 
  Proba, Stefan 2031 GER0.501-0.2715-4.05 
  Scholzen, Wolfgang 2000 GER1.0010.20153.00 
  Van Muenster, Kirsten wf2143 GER0.001-0.6415-9.60 
  Raupach, Gregor 2104 GER1.0010.31154.65 
  Ljuboschiz, Alexander, Dr. 2249 GER0.5010.01150.15 

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)
 

 

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