Individual Calculations November 2009
 Duester, Christian  Total change: 26.70  Rating chartPersonal card
 SSC Rostock Open 2009 Rostock GER 2009-08-27
RcRownchangeKK*chgGame
 2151 2240 6.00 7 1.78 15 26.70 
  Friedel, Roland 1840  * GER1.0010.08151.20 
  Wolke, Heiko 2012 GER1.0010.21153.15 
  Tomczak, Jacek m2447 POL0.001-0.2315-3.45 
  Kliewe, Hans-Juergen 2120 GER1.0010.34155.10 
  Welz, Peter, Dr f2101 GER1.0010.31154.65 
  Szelag, Marcin m2466 POL1.0010.791511.85 
  Stiefel, Roland 2073 GER1.0010.28154.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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