Individual Calculations September 2009
 Giemsa, Stephan  Total change: 4.20  Rating chartPersonal card
 Kreuzberg-Open 2009 Berlin GER 2009-07-18
RcRownchangeKK*chgGame
 2061 2301 6.50 9 -0.45 15 -6.75 
  Paris, Grigori 1902 GER0.501-0.4215-6.30 
  Lang, Martin 1955 GER1.0010.11151.65 
  Soost, Stefan 2045 GER0.001-0.8115-12.15 
  Pott, Stefan 1933 GER1.0010.10151.50 
  Bergmann, Jens 1901  * GER1.0010.08151.20 
  Zschaebitz, Klaus f2101 GER0.501-0.2615-3.90 
  Krausser, Helmut 2118 GER1.0010.26153.90 
  Jahnz, Fabian 2191 GER1.0010.35155.25 
  Von Herman, Ulf m2400 GER0.5010.14152.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 2170 2301 6.00 8 0.73 15 10.95 
  Penner, Markus 1901  * GER1.0010.08151.20 
  Jabbusch, Burkhard 2017 GER1.0010.16152.40 
  Kornrumpf, Joachim, Prof. Dr. 2119 GER1.0010.26153.90 
  Neffe, Axel 2235 GER0.501-0.0915-1.35 
  Pueschel, Werner 2167 GER1.0010.32154.80 
  Schaefer, Erik 2164 GER0.501-0.1815-2.70 
  Schatz, Dieter 2203 GER1.0010.37155.55 
  Rabiega, Robert g2551 GER0.001-0.1915-2.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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