Individual Calculations February 2013
 Roggenstein, Bruno  Total change: 25.05  Rating chartPersonal card
 19. Staufer-Open Senioren Schwaebisch Gmuend GER 2013-01-02
RcRownchangeKK*chgGame
 1917 1907 6.00 9 1.67 15 25.05 
  Villing, Dieter 2166 GER0.001-0.1815-2.70 
  Ordu, Armin 1767 GER1.0010.31154.65 
  Kirschneck, Erich, Dr. 2113 GER0.001-0.2415-3.60 
  Luebbers, Doris, Dr. 1531 GER1.0010.09151.35 
  Smits, Oswald 1895 GER1.0010.48157.20 
  Bernardt, Rainer-Georg 1980 GER0.5010.10151.50 
  Jaeger, Hans-Ulrich 1981 GER0.5010.10151.50 
  Fels, Karl-Heinz 1909 GER1.0010.50157.50 
  Heinrich, Klaus 1915 GER1.0010.51157.65 

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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