Individual Calculations July 2009
 Wehner, Roland  Total change: 15.45  Rating chartPersonal card
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2195 2228 5.50 9 0.58 15 8.70 
  Farmani Anosheh, Yasha 1995 GER1.0010.21153.15 
  Gonzalez Garcia, Jose g2523 MEX0.5010.35155.25 
  Gasthofer, Alexander m2441 GER0.001-0.2315-3.45 
  Telioridis, Vasilios 2038 GRE0.001-0.7515-11.25 
  Lorenz, Michael 2023 GER1.0010.24153.60 
  Bengsch, Bertram 2084 GER0.501-0.1915-2.85 
  Blom, Vincent 2123 NED1.0010.36155.40 
  Grandadam, Nicolas 2133 SUI1.0010.37155.55 
  Schmidt, Georg f2394 GER0.5010.22153.30 

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
 2172 2228 4.50 7 0.45 15 6.75 
  Nunheim, Friedrich 2047 GER1.0010.26153.90 
  Grieb, Stefan 1959 GER1.0010.17152.55 
  Milov, Leonid m2539 GER0.001-0.1415-2.10 
  Tepe, Josef 2121 GER0.501-0.1515-2.25 
  Erker, Thomas 2131 GER1.0010.37155.55 
  Hastrich, Julian 2068 GER1.0010.29154.35 
  Helbig, Mark f2337 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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