Individual Calculations January 2011
 Ludwig, Siegfried  Total change: -12.75  Rating chartPersonal card
 10.offene Senioren EM Mecklenburg-Vorpommern Binz GER 2010-11-30
RcRownchangeKK*chgGame
 1811 1643 1.50 8 -0.85 15 -12.75 
  Tuertmann, Dieter 1989 GER0.001-0.1115-1.65 
  Roggenbach, Ottomar 1845 GER0.001-0.2415-3.60 
  Katzky, Horst 1839 GER1.0010.751511.25 
  Husser, Oskar 1901 GER0.001-0.1815-2.70 
  Tessmer, Herbert 1868 GER0.001-0.2215-3.30 
  Hopp, Barbara, Dr. 1805 GER0.001-0.2915-4.35 
  Wilfert, Eva-Maria 1749 GER0.001-0.3615-5.40 
  Ludwig, Egbert 1494 GER0.501-0.2015-3.00 

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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