Individual Calculations May 2010
 Sonntag, Hermann  Total change: -6.30  Rating chartPersonal card
 Oberliga Ost - A Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2106 2122 4.50 9 -0.21 15 -3.15 
  Jaehn, Michael 1971 GER1.0010.30154.50 
  Kregelin, Jan 2123 GER0.001-0.5015-7.50 
  Kunze, Carlo f2306 GER0.001-0.2615-3.90 
  Missbach, Bernd 2136 GER1.0010.52157.80 
  Schaefer, Reyk 2155 GER0.001-0.4515-6.75 
  Buerckner, Georg 2000 GER0.001-0.6715-10.05 
  Jahn, Constanze wm2122 GER0.5010.00150.00 
  Richter, Jan 2060 GER1.0010.41156.15 
  Von Hassel, Ulf 2079 GER1.0010.44156.60 

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)
 
 17.VFB Leipzig Schach-Open Leipzig GER 2010-03-02
RcRownchangeKK*chgGame
 2039 2122 3.50 6 -0.21 15 -3.15 
  Schmiedek, Jens 1802 GER1.0010.13151.95 
  Bodzyn, Karsten 1931 GER1.0010.25153.75 
  Graf, Alexander g2522  * GER0.001-0.0815-1.20 
  Kielstein, Hans 1963 GER0.501-0.2115-3.15 
  Just, Gabriele, Dr. 1936 GER0.501-0.2415-3.60 
  Filipiak, Thomas 2081 GER0.501-0.0615-0.90 
 * 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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