Individual Calculations October 2008
 Vollak, Marleen  Total change: -8.25  Rating chartPersonal card
 Deutsche Jugendmeisterschaft U18w Willingen GER 2008-05-11
 1850 1858 3.00 7 -0.55 15 -8.25 
  Nekrassova, Ekatherina 1783 GER1.0010.40156.00 
  Mucha, Annegret wc1945 GER0.5010.12151.80 
  Zikeli, Saskia 2053 GER0.5010.25153.75 
  Van Orsouw, Svenja 1645 GER0.001-0.7715-11.55 
  Hingst, Silke 1752 GER0.001-0.6415-9.60 
  Guennigmann, Laura 1833 GER0.501-0.0315-0.45 
  Erben, Larissa 1942 GER0.5010.12151.80 

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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