Individual Calculations October 2008
 Boewer, Roland  Total change: -14.85  Rating chartPersonal card
 17. ZMD Open Dresden 2008 Dresden GER 2008-07-19
RcRownchangeKK*chgGame
 2102 2253 4.50 8 -0.99 15 -14.85 
  Cogan, Leonid 1903 GER1.0010.11151.65 
  Baumann, Martin 1903 GER1.0010.11151.65 
  Becker, Thomas 2024 GER1.0010.21153.15 
  Mamedov, Nidjat g2564 AZE0.001-0.1415-2.10 
  Zhou, Syang 2096 GER0.001-0.7115-10.65 
  Markgraf, Stefan 2100 GER1.0010.30154.50 
  Eskandary, Jahja 2092 GER0.501-0.2115-3.15 
  Jeske, Mark 2135 GER0.001-0.6615-9.90 

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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