Individual Calculations April 2009
 Marquardt, Sven  Total change: 44.50  Rating chartPersonal card
 25. Internationales Boeblinger Open Gruppe A Boeblingen GER 2008-12-26
RcRownchangeKK*chgGame
 2106 1878 3.50 8 1.78 25 44.50 
  Kuhn, Gerhard 2089 GER0.5010.27256.75 
  Fahnenschmidt, Gerhard, Dr. f2058 GER0.5010.24256.00 
  Haubold, Martin 2063 GER0.001-0.2625-6.50 
  Wettengel, Alexander 2114 GER1.0010.802520.00 
  Kapic, Ibrahim f2185 CRO1.0010.862521.50 
  Koppenhoefer, Bernhard, Prof. Dr. 2145 GER0.001-0.1825-4.50 
  Lingenfelder, Christoph, Dr. 2100 GER0.001-0.2225-5.50 
  Injac, Petar 2090 GER0.5010.27256.75 

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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