Individual Calculations February 2013
 Sonnberger, Julian  Total change: 76.20  Rating chartPersonal card
 29.Internationales Boeblinger Open B Boeblingen GER 2012-12-26
RcRownchangeKK*chgGame
 1779 1521 4.00 8 2.54 30 76.20 
  Wiedemann, Manfred 1792 GER0.001-0.1730-5.10 
  Leeb, Simon 1721 GER0.5010.26307.80 
  Koeller, Horst 1768 GER0.5010.31309.30 
  Titz, Waldemar 1769 GER1.0010.813024.30 
  Zorn, Nico 1775 GER0.5010.31309.30 
  Bauer, Dieter 1812 GER0.001-0.1530-4.50 
  Heil, Rudolf 1789 GER1.0010.833024.90 
  Baedorf, Robert 1802 GER0.5010.343010.20 

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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