Individual Calculations April 2009
 Poetsch, Hagen  Total change: 31.50  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 2201 2249 6.50 8 2.10 15 31.50 
  Betz, Martin 1899 GER1.0010.11151.65 
  Bauer, Andreas 2005 GER1.0010.20153.00 
  Schaefer, Alexander 1980 GER1.0010.17152.55 
  Rojas, Luis m2435 CHI1.0010.741511.10 
  Pribyl, Josef m2348 CZE0.001-0.3615-5.40 
  Kerpe, Andreas 2068 GER1.0010.26153.90 
  Zeller, Frank m2444 GER1.0010.751511.25 
  Rau, Hannes m2428 GER0.5010.23153.45 

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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