Individual Calculations July 2009
 Sievers, Stefan  Total change: 20.55  Rating chartPersonal card
 2.Bundesliga Nord Juergen Kohlstaedt GER 2008-10-05
RcRownchangeKK*chgGame
 2344 2354 6.00 9 1.37 15 20.55 
  Syre, Christian f2277 GER0.501-0.1115-1.65 
  Wiegmann, Sascha 2230 GER1.0010.33154.95 
  Buchenau, Frank f2269 GER1.0010.38155.70 
  Ellers, Holger m2398 GER1.0010.56158.40 
  Feuerstack, Aljoscha 2360 GER0.001-0.4915-7.35 
  Mortensen, Erling m2450 DEN0.5010.13151.95 
  Stern, Rene m2492 GER0.001-0.3115-4.65 
  Jasnikowski, Zbiegniew m2385 POL1.0010.54158.10 
  Lieb, Harald f2239 GER1.0010.34155.10 

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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