Individual Calculations April 2008
 Preuss, Siegfried  Total change: -20.70  Rating chartPersonal card
 XI.Neujahrs-Open Guben Hotel Waldau Guben GER 2008-01-02
RcRownchangeKK*chgGame
 1836 1977 2.00 5 -1.38 15 -20.70 
  Dauth, Benjamin f2296 GER0.001-0.1315-1.95 
  Starczewska, Dominika 1697 POL0.001-0.8415-12.60 
  Pietrzak, Martyna 1774 POL0.501-0.2615-3.90 
  Nogatz, Falco 1710 GER0.501-0.3215-4.80 
  Goes, Carsten 1701 GER1.0010.17152.55 

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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