Individual Calculations July 2009
 Prudlo, Simon  Total change: 8.85  Rating chartPersonal card
 MVS - Open 2009 Heusenstamm GER 2009-04-30
RcRownchangeKK*chgGame
 2091 2238 4.50 6 0.41 15 6.15 
  Genis, Roy 1937 GER1.0010.15152.25 
  Bauer, Andreas 2046 GER1.0010.25153.75 
  Boidman, Yuri m2409 GER0.001-0.2715-4.05 
  Klein, Raimund 2015 GER1.0010.22153.30 
  Nies, Peter 2089 GER0.501-0.2015-3.00 
  Seifert, Christopher 2050 GER1.0010.26153.90 

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
 2113 2238 3.50 5 0.25 15 3.75 
  Schroeder, Jan-Christian 1888 GER1.0010.11151.65 
  Hoeck, Raimund 2067 GER0.501-0.2315-3.45 
  Hummel, Dennis 2003 GER1.0010.21153.15 
  Busch, Lorenz 2158 GER1.0010.39155.85 
  Grabarczyk, Bogdan m2450 POL0.001-0.2315-3.45 

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
 2094 2238 4.00 6 -0.07 15 -1.05 
  Zarges, Peter 1888 GER1.0010.11151.65 
  Hilbenz, Guntram, Dr. 1982 GER1.0010.19152.85 
  Milov, Leonid m2539 GER0.001-0.1515-2.25 
  Froehlich-Dill, Astrid 1976 GER1.0010.18152.70 
  Henzelmann, Klaus 2081 GER0.501-0.2115-3.15 
  Kolker, Vladislav 2100 GER0.501-0.1915-2.85 

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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