Individual Calculations January 2009
 Potthammel, Joerg  Total change: 7.20  Rating chartPersonal card
 Deutsche Senioren Mannschaftsmeisterschaft Berlin GER 2008-08-31
RcRownchangeKK*chgGame
 2146 2061 1.50 6 -0.84 15 -12.60 
  Neukirch, Detlef f2276 GER0.001-0.2315-3.45 
  Gerhardt, Peter-Michael 2121 GER0.001-0.4215-6.30 
  Jagdhuber, Hans 1998 GER1.0010.41156.15 
  Etzold, Walter 2137 GER0.001-0.4015-6.00 
  Kirmas, Joachim, Dr. 2152 GER0.5010.12151.80 
  Dushatskiy, Fedor 2193 GER0.001-0.3215-4.80 

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)
 
 18.Seniors World Championship Open Bad Zwischenahn GER 2008-10-28
RcRownchangeKK*chgGame
 2158 2061 5.50 11 1.32 15 19.80 
  Jansa, Vlastimil g2411 CZE0.001-0.1115-1.65 
  Standal, Bard 1911 NOR0.501-0.2015-3.00 
  Barlo, Werner 1906 GER1.0010.29154.35 
  Gutkin, Boris 2283 ISR0.001-0.2215-3.30 
  Marek, Herbert 1927 GER1.0010.32154.80 
  Malmdin, Nils Ake 2274 SWE1.0010.771511.55 
  Kripp, Wolfgang 2181 GER0.5010.16152.40 
  Zunker, Reinhard, Dr. f2219 GER0.5010.21153.15 
  Keserovic, Milan 2217 SRB0.5010.21153.15 
  Hohler, Peter f2211 SUI0.001-0.3015-4.50 
  Troeger, Rainer 2203 GER0.5010.19152.85 

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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