Individual Calculations July 2009
 Schracke, Guido  Total change: -9.00  Rating chartPersonal card
 Oberliga Ost Gruppe B Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2218 2185 3.50 9 -0.60 15 -9.00 
  Braeuner, Uwe 2137 GER0.501-0.0715-1.05 
  Tischendorf, Michael Dr. 2232 GER0.001-0.4315-6.45 
  Mayer, Frank 2116 GER0.501-0.1015-1.50 
  Schlesinger, Omri 2221 GER0.001-0.4515-6.75 
  Guenther, Peter 2256 GER0.5010.10151.50 
  Schaefer, Michael 2183 GER1.0010.50157.50 
  Bulski, Krzysztof f2392 POL0.001-0.2315-3.45 
  Gerber, Peter 2227 GER0.5010.06150.90 
  Reisch, Stefan 2198 GER0.5010.02150.30 

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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