Individual Calculations September 2009
 Meertens, Martin  Total change: -13.80  Rating chartPersonal card
 ZMD Open Dresden GER 2009-07-25
RcRownchangeKK*chgGame
 2049 2146 4.00 8 -0.92 15 -13.80 
  Matschewsky, Justus 1746  * GER1.0010.08151.20 
  Hansch, Stephan 1793 GER1.0010.11151.65 
  Womacka, Mathias m2436 GER0.001-0.1615-2.40 
  Jugelt, Tobias 2398 GER0.001-0.1915-2.85 
  Schmidt, Hans-Gerd 2010 GER1.0010.32154.80 
  Herrich, Christoph 2005 GER0.001-0.6915-10.35 
  Hentze, Markus 2006 GER0.501-0.1915-2.85 
  Ulvnes, Roar 1997 NOR0.501-0.2015-3.00 
 * 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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