Individual Calculations July 2009
 Hornung, Thomas  Total change: -41.25  Rating chartPersonal card
 4.Ried Open Einhausen GER 2009-04-30
RcRownchangeKK*chgGame
 1912 2034 1.50 4 -1.11 25 -27.75 
  Habibi, Ali m2290 GER0.001-0.1925-4.75 
  Toelg, Wolfgang 1762 GER0.501-0.3325-8.25 
  Bonenberger, Pablo Jeremias 1800 GER0.501-0.2925-7.25 
  Ostertag, Stephan 1795 GER0.501-0.3025-7.50 

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)
 
 5.Griesheimer Schachtage Griesheim GER 2009-05-15
RcRownchangeKK*chgGame
 2036 2034 2.50 5 0.04 25 1.00 
  Kuenitz, Klaus 1699 GER1.0010.12253.00 
  Barthel, Ansgar 2185 GER0.5010.20255.00 
  Zuyev, Igor 2308 GER0.001-0.1725-4.25 
  Plattner, Rolf 1932 GER1.0010.36259.00 
  Leiter, Thomas 2054 GER0.001-0.4725-11.75 

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)
 
 XII. Rhein-Main Open Bad Homburg v.d.H. GER 2009-06-10
RcRownchangeKK*chgGame
 2017 2034 1.50 4 -0.58 25 -14.50 
  Nazarenus, Moritz 2232 GER0.001-0.2425-6.00 
  Busch, Lorenz 2158 GER0.001-0.3325-8.25 
  Nahler, Michael, Dr. 1834 GER0.501-0.2625-6.50 
  Jung, Bernd 1842 GER1.0010.25256.25 

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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