Individual Calculations January 2012
 Bock, Ortwin  Total change: 2.10  Rating chartPersonal card
 14.Senioren-Schach-Open Bad Griesbach Bad Griesbach GER 2011-12-04
RcRownchangeKK*chgGame
 1909 1951 4.00 7 0.14 15 2.10 
  Zorn, Guenter 1617 GER1.0010.12151.80 
  Johnsen, Gunnar 2204 NOR0.001-0.1915-2.85 
  Alefs, Heinz 1848 GER1.0010.36155.40 
  Sierian, Peter 1875 GER0.501-0.1015-1.50 
  Klimpel, Siegfried 1886 GER1.0010.41156.15 
  Leuschner, Guenter 2025 GER0.5010.10151.50 
  Wawrinsky, Ludwig 1911 GER0.001-0.5615-8.40 

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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