Individual Calculations January 2011
 Nowack, Achim  Total change: 4.25  Rating chartPersonal card
 7.Wormser Nibelungenopen Worms GER 2010-10-29
RcRownchangeKK*chgGame
 2078 1837 1.00 4 0.17 25 4.25 
  Zikeli, Saskia 2050 GER1.0010.772519.25 
  Bub, Volker 2179 GER0.001-0.1225-3.00 
  Schmitz, Manuela wf2014 GER0.001-0.2725-6.75 
  Vogel, Johannes 2069 GER0.001-0.2125-5.25 

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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