Individual Calculations February 2013
 Birkholz, Axel  Total change: 0.15  Rating chartPersonal card
 29.Internationales Boeblinger Open B Boeblingen GER 2012-12-26
RcRownchangeKK*chgGame
 1800 1884 5.50 9 0.01 15 0.15 
  Schmitz, Harald 1724 GER1.0010.29154.35 
  Mayer, Dietmar 1788 GER0.501-0.1315-1.95 
  Kussmann, Alexander 1639 GER0.501-0.3015-4.50 
  Leeb, Jonas 1730 GER0.501-0.2115-3.15 
  Scardanzan, Gabriel 1830 GER1.0010.42156.30 
  Kaplunov, Vadym, Dr. 1964 GER0.5010.11151.65 
  Schott, Reimund 1970 FRA0.001-0.3815-5.70 
  Zorn, Nico 1775 GER0.501-0.1515-2.25 
  Knolmayer, Volker 1782 GER1.0010.36155.40 

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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