Individual Calculations July 2009
 Kuenne, Lutz Dieter, Dr.  Total change: -8.70  Rating chartPersonal card
 16.VFB Schach Leipzig Open Leipzig GER 2009-03-31
RcRownchangeKK*chgGame
 1948 1620 0.00 4 -0.51 15 -7.65 
  Sonntag, Hermann 1970 GER0.001-0.1115-1.65 
  Herfurth, Thomas 1894 GER0.001-0.1715-2.55 
  Gerhardt, Dirk 1970 GER0.001-0.1115-1.65 
  Zaerban, Jan Christopher 1959 GER0.001-0.1215-1.80 

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)
 
 16.Janaer/Muehlhaeuser Schach-Open Jena GER 2009-05-21
RcRownchangeKK*chgGame
 1880 1610 0.50 3 -0.07 15 -1.05 
  Freundlieb, Thomas 1960 GER0.001-0.1115-1.65 
  Kunow, Frank 1960 GER0.5010.39155.85 
  Hamelrath, Edward 1720 GER0.001-0.3515-5.25 

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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