Individual Calculations September 2009
 Hahn, Christoph, Dr.  Total change: 14.25  Rating chartPersonal card
 16.Friedensfest-Open Gruppe A Augsburg GER 2009-08-06
RcRownchangeKK*chgGame
 2109 2185 4.50 6 0.95 15 14.25 
  Miller, Hans Werner 1889 GER1.0010.15152.25 
  Buehler, Florian 2002 GER1.0010.26153.90 
  Degenhardt, Horst f2284 GER0.5010.14152.10 
  Neubauer, Bernd 2218 GER0.5010.05150.75 
  Cieza Vega, Arcadio f2253 PER0.5010.09151.35 
  Grosse, Manfred 2005 AUT1.0010.26153.90 

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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