Individual Calculations September 2009
 Nagel, Gerhard  Total change: -6.90  Rating chartPersonal card
 Kreuzberg-Open 2009 Berlin GER 2009-07-18
RcRownchangeKK*chgGame
 1926 1950 3.50 7 -0.15 15 -2.25 
  Albrecht, Rainer 2141 GER0.001-0.2515-3.75 
  Cusnariov, Nicolai 2166 MDA0.001-0.2215-3.30 
  Mohr, Horst 1824 GER1.0010.33154.95 
  Duric, Rajko 1857 GER0.501-0.1315-1.95 
  Baumeister, Wolfgang 1856 GER0.001-0.6315-9.45 
  Mahler, Sonja 1576 GER1.0010.10151.50 
  Dufner, Andreas 2061 GER1.0010.65159.75 

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)
 
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 1974 1950 3.50 8 -0.31 15 -4.65 
  Carlstedt, Jonathan 2309 GER0.001-0.1015-1.50 
  Mako, Attila 1756 GER1.0010.25153.75 
  Schindler, Samuel 2260 GER0.001-0.1415-2.10 
  Mildenberger, Hans 1628 GER1.0010.13151.95 
  Wendland, Frank 1756 GER0.001-0.7515-11.25 
  Guelke, Volker 2168 GER0.5010.28154.20 
  Krajewski, Wolfgang 2131 GER0.001-0.2615-3.90 
  Bandsom, Olaf 1786 GER1.0010.28154.20 

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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