Individual Calculations July 2009
 Staudt, Juergen  Total change: -14.85  Rating chartPersonal card
 4.Ried Open Einhausen GER 2009-04-30
RcRownchangeKK*chgGame
 1737 2026 3.00 4 -0.36 15 -5.40 
  Eisen, Peter 1676 GER1.0010.11151.65 
  Bonenberger, Pablo Jeremias 1800 GER0.001-0.7915-11.85 
  Witt, Holger 1676 GER1.0010.11151.65 
  Ostertag, Stephan 1795 GER1.0010.21153.15 

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)
 
 24.Internat.Schachtage 2009 Gruppe A Hassloch GER 2009-05-29
RcRownchangeKK*chgGame
 2002 2026 1.50 4 -0.63 15 -9.45 
  Loef, Dirk 2213 GER0.001-0.2615-3.90 
  Hilbenz, Guntram, Dr. 1982 GER0.501-0.0615-0.90 
  Mandery, Peter 1965 GER0.501-0.0815-1.20 
  Auburger, Kirstin 1849 GER0.501-0.2315-3.45 

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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