Individual Calculations July 2009
 Hirth, Ulrich, Dr.  Total change: -34.35  Rating chartPersonal card
 6.Bayer Open Leverkusen GER 2009-01-12
RcRownchangeKK*chgGame
 2070 2154 2.00 3 0.17 15 2.55 
  Birnkott, Manfred 1988 GER1.0010.28154.20 
  Buchkremer, Felix, Dr. 2071 GER0.001-0.6115-9.15 
  Peschel, Andreas 2152 GER1.0010.50157.50 

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)
 
 56.offene Koelner Stadtmeisterschaft 2009 Koeln GER 2009-02-07
RcRownchangeKK*chgGame
 2148 2154 4.00 7 0.40 15 6.00 
  Morawietz, Dieter m2445 GER0.001-0.1515-2.25 
  Turco, Alfonso 2102 ITA1.0010.43156.45 
  Goede, Heiko 2021 GER0.501-0.1815-2.70 
  Meertens, Martin 2155 GER1.0010.50157.50 
  Krug, Kevin 2204 GER0.001-0.4315-6.45 
  Scholzen, Wolfgang 2028 GER0.501-0.1715-2.55 
  Schuelke, Tilman 2082 GER1.0010.40156.00 

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)
 
 Oster-Open 2009 Oberhausen GER 2009-04-09
RcRownchangeKK*chgGame
 2016 2153 2.50 5 -0.83 15 -12.45 
  Hamm, Michael 1920 GER1.0010.21153.15 
  Heinzel, Olaf m2343 GER0.001-0.2515-3.75 
  Verfuerth, Christian 2006 GER0.501-0.2015-3.00 
  Raygrotzki, Norbert 1996 GER0.001-0.7115-10.65 
  Bender, Andreas 1815 GER1.0010.12151.80 

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)
 
 4.Ried Open Einhausen GER 2009-04-30
RcRownchangeKK*chgGame
 2031 2153 3.00 6 -0.92 15 -13.80 
  Schroeder, Klaus 1966 GER1.0010.26153.90 
  Wegerle, Joerg m2432 GER0.001-0.1615-2.40 
  Biesiada, Wolfgang 1942 GER0.501-0.2715-4.05 
  Van Orsouw, Svenja 1803 GER1.0010.11151.65 
  Weller, Karl 2025 GER0.001-0.6715-10.05 
  Opitz, Christian 2015 GER0.501-0.1915-2.85 

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)
 
 5.Griesheimer Schachtage Griesheim GER 2009-05-15
RcRownchangeKK*chgGame
 2016 2153 2.50 4 -0.15 15 -2.25 
  Auschkalnis, Reinhard 1880 GER1.0010.17152.55 
  Grabarczyk, Bogdan m2450 POL0.001-0.1515-2.25 
  Will, Patrick 1929 GER1.0010.22153.30 
  Will, Dominik 1803 GER0.501-0.3915-5.85 

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)
 
 24.Ruhrhalbinsel Open Essen GER 2009-05-20
RcRownchangeKK*chgGame
 2145 2153 2.50 4 0.46 15 6.90 
  Degner, Friedhelm 1944 GER1.0010.23153.45 
  Sandkamp, Ralph 2342 GER1.0010.751511.25 
  Savchenko, Aleksij 2239 GER0.001-0.3815-5.70 
  Blomel, Christopher 2053 GER0.501-0.1415-2.10 

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)
 
 16.Grossenbaumer Pfingstopen Duisburg GER 2009-05-29
RcRownchangeKK*chgGame
 1966 2153 3.00 6 -1.42 15 -21.30 
  Hombrecher, Kai 1941 GER1.0010.23153.45 
  Coenen, Siegfried 1981 GER0.001-0.7315-10.95 
  Wilger, Frank 2039 GER0.001-0.6615-9.90 
  Heimburger, Horst 1803 GER1.0010.11151.65 
  Bondarchuk, Vadim 1969 GER1.0010.26153.90 
  Van Der Valk, Niklas 2061 GER0.001-0.6315-9.45 

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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