Individual Calculations October 2008
 Hader, Soeren, Dr.  Total change: -20.25  Rating chartPersonal card
 17.Open Apolda Apolda GER 2008-08-28
RcRownchangeKK*chgGame
 1955 1760 0.50 5 -0.81 25 -20.25 
  Hannes, Diana 2024 GER0.001-0.1825-4.50 
  Schmidt, Matthias 2101 GER0.001-0.1225-3.00 
  Moehn, Hans 1848 GER0.001-0.3825-9.50 
  Maechler, Frank 1843 GER0.5010.11252.75 
  Noettger, Eckard 1960 GER0.001-0.2425-6.00 

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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