Individual Calculations July 2009
 Vogel, Christian, Dr.  Total change: 49.95  Rating chartPersonal card
 2D - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2130 2189 2.50 3 0.76 15 11.40 
  Faber, Hugo 2118 NED1.0010.40156.00 
  Nabuurs, Mart 2077 NED0.501-0.1515-2.25 
  Ochtman, Henk 2194 NED1.0010.51157.65 

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)
 
 24.Internat.Schachtage 2009 Gruppe A Hassloch GER 2009-05-29
RcRownchangeKK*chgGame
 2191 2191 4.00 6 0.94 15 14.10 
  Schmidt, Volker 2022 GER1.0010.28154.20 
  Boidman, Yuri m2409 GER0.001-0.2215-3.30 
  Achatz, Michael 2007 GER1.0010.26153.90 
  Sulypa, Alexandre g2492 UKR0.001-0.1515-2.25 
  Buzov, Boris 2135 UKR1.0010.42156.30 
  Tiemann, Christoph 2083 GER1.0010.35155.25 

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)
 
 Deutsche Amateurmeisterschaft A Final Kassel GER 2009-06-11
RcRownchangeKK*chgGame
 2210 2191 4.00 5 1.63 15 24.45 
  Pitschka, Claus f2310 GER1.0010.66159.90 
  Mantau, Jan 2236 GER1.0010.56158.40 
  Gries, Volker c2149 GER1.0010.44156.60 
  Stephan, Axel 2253 GER0.001-0.4115-6.15 
  Hettstedt, Joerg 2104 GER1.0010.38155.70 

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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