Individual Calculations May 2010
 Schracke, Guido  Total change: 8.70  Rating chartPersonal card
 Oberliga Ost - B Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2248 2176 3.00 6 0.58 15 8.70 
  Rueger, Erhard 2215 GER1.0010.55158.25 
  Schaper, Bjoern 2137 GER0.501-0.0515-0.75 
  Wohlfart, Paulus Dr. 2227 GER0.5010.07151.05 
  Malek, Daniel f2325 GER0.001-0.3015-4.50 
  Legde, Georg f2318 GER0.001-0.3115-4.65 
  Chandler, Patrick 2265 GER1.0010.62159.30 

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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