Individual Calculations July 2010
 Karwatzki, Hans-Juergen  Total change: 4.95  Rating chartPersonal card
 7. Bayer Open Leverkusen GER 2010-01-18
RcRownchangeKK*chgGame
 2124 1771 0.00 3 -0.33 15 -4.95 
  Vasiljev, Jurij 2145 GER0.001-0.1015-1.50 
  Hess, Christian 2140 GER0.001-0.1015-1.50 
  Boehm, Stefan, Dr. 2087 GER0.001-0.1315-1.95 

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)
 
 Jubilaeums-Open Schachclub Bayer Leverkusen Leverkusen GER 2010-06-02
RcRownchangeKK*chgGame
 2019 1733 1.50 5 0.66 15 9.90 
  Thieme-Garmann, Alexander 2133  * GER0.5010.42156.30 
  Herms, Stefan 1952 GER0.5010.28154.20 
  Quabach, Juergen 2087 GER0.001-0.1115-1.65 
  Leimeister, Winfried 1915 GER0.001-0.2615-3.90 
  Schwark, Mario 2008 GER0.5010.33154.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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