Individual Calculations July 2010
 Roggenbach, Ottomar  Total change: -13.35  Rating chartPersonal card
 6.offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2010-04-24
RcRownchangeKK*chgGame
 1867 1865 3.50 9 -0.89 15 -13.35 
  Papapostolou, Christos 2118 GRE0.001-0.1915-2.85 
  Graffenberger, Marianne 1487 GER1.0010.09151.35 
  Schneider, Miloca 1991 GER0.001-0.3315-4.95 
  Matrisch, Gerd 1961 GER0.5010.13151.95 
  Donner, Ernst 1641 GER1.0010.22153.30 
  Burckhardt, Karl 1976 GER0.5010.15152.25 
  Scholze, Roland 1997 GER0.001-0.3215-4.80 
  Richter, Hildegard 1874 GER0.001-0.4915-7.35 
  Klose, Hans-Peter 1757 GER0.501-0.1515-2.25 

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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