Individual Calculations April 2009
 Preuss, Siegfried  Total change: 19.95  Rating chartPersonal card
 XII. Neujahrs Open Guben GER 2009-01-02
RcRownchangeKK*chgGame
 2167 1956 3.00 7 1.33 15 19.95 
  Zdanowicz, Lukasz 2052 POL1.0010.63159.45 
  Limontaite, Simona wm2206 LTU0.5010.31154.65 
  Urban, Hans-Rainer 2144 GER0.5010.24153.60 
  Peschke, Uwe 2124 GER0.5010.22153.30 
  Gutman, Lev g2306 GER0.001-0.1115-1.65 
  Pueschel, Werner 2200 GER0.5010.30154.50 
  Szylko, Waldemar 2139 POL0.001-0.2615-3.90 

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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