Individual Calculations September 2009
 Hartmann, Rudi  Total change: -13.65  Rating chartPersonal card
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 1917 1955 4.00 9 -0.91 15 -13.65 
  Gottschalk, Juergen 1652 GER1.0010.14152.10 
  Schlachetka, Werner 2114 GER0.5010.21153.15 
  Oldach, Ehrenfried 2049 GER0.001-0.3715-5.55 
  Boehm, Karl 1889 GER0.501-0.0915-1.35 
  Engelhardt, Erhard 1818 GER0.501-0.1815-2.70 
  Smits, Oswald 1901 GER0.501-0.0815-1.20 
  Roever, Ludwig 2010 GER0.5010.08151.20 
  Buck, Klaus-Michael 1828 GER0.501-0.1715-2.55 
  Dietrich, Igor 1991 GER0.001-0.4515-6.75 

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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