Individual Calculations September 2009
 Luebbers, Doris, Dr.  Total change: 6.60  Rating chartPersonal card
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 1740 1585 3.00 8 0.45 15 6.75 
  Wittkugel, Friedhelm 1985  * GER0.001-0.0815-1.20 
  Schmidt, Joern 1823 GER0.5010.30154.50 
  Farin, Friedrich 1563 GER1.0010.47157.05 
  Fritsch, Wolfgang 1915 GER0.001-0.1215-1.80 
  Van Houten, Henk 1804 NED0.001-0.2215-3.30 
  Hoeffner, Felix 1735 GER0.5010.20153.00 
  Redlich, Anita 1629 GER0.001-0.4415-6.60 
  Graffenberger, Marianne 1465 GER1.0010.34155.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Deutsche Senioren-Einzelmeisterschaft B Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 1733 1585 2.50 8 -0.01 15 -0.15 
  Polifka, Wilfried 1838 GER1.0010.811512.15 
  Wolter, Guenter 1788 GER0.001-0.2415-3.60 
  Briesemeister, Klaus 1888 GER0.5010.36155.40 
  Gunkel, Wolfgang 1539 GER0.501-0.0615-0.90 
  Zanger, Konrad 1791 GER0.001-0.2415-3.60 
  Hilbig, Klaus 1739 GER0.001-0.2915-4.35 
  Mittelstaedt, Ewald 1717 GER0.001-0.3215-4.80 
  Girod, Gudrun 1564 GER0.501-0.0315-0.45 

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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