Individual Calculations September 2009
 Juergens, Peter  Total change: 13.50  Rating chartPersonal card
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 1923 2005 4.00 7 -0.15 15 -2.25 
  Braeu, Emmi 1634 GER1.0010.10151.50 
  Mueller, Rudolf 2228 GER0.001-0.2215-3.30 
  Husfeld, Peter 1865 GER0.501-0.1915-2.85 
  Hilbig, Klaus 1739 GER1.0010.18152.70 
  Potthammel, Joerg 2074 GER0.5010.10151.50 
  Gruber, Albert 1926 GER0.501-0.1115-1.65 
  Wuestefeld, Dietfried 1997 GER0.501-0.0115-0.15 

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)
 
 Deutsche Senioren-Einzelmeisterschaft A Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 2092 2005 4.50 9 1.05 15 15.75 
  Weidlich, Guenter 2169 GER0.001-0.2815-4.20 
  Swoboda, Peter 2050 GER0.5010.06150.90 
  Kienel, Norbert 1919 GER1.0010.38155.70 
  Gudath, Reiner 2035 GER0.5010.04150.60 
  Koksch, Guenther 2100 GER0.5010.13151.95 
  Petzold, Hans, Prof. Dr. 2173 GER0.5010.22153.30 
  Nagorni, Walter 2128 GER0.5010.17152.55 
  Kirmas, Joachim, Dr. 2124 GER0.5010.16152.40 
  Kempen, Willi 2131 GER0.5010.17152.55 

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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