Individual Calculations July 2009
 Ewin, Hans-Peter  Total change: -21.45  Rating chartPersonal card
 Hessen Landesklasse West Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 1721 1910 0.00 1 -0.75 15 -11.25 
  Hoehler, Robin 1721 GER0.001-0.7515-11.25 

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)
 
 Hessische Einzelmeisterschaft C Idstein GER 2009-04-08
RcRownchangeKK*chgGame
 1980 1898 2.00 5 0.08 15 1.20 
  Rompel, Michael 1992 GER0.5010.13151.95 
  Ahrends, Norbert 2021 GER0.001-0.3315-4.95 
  Launert, Martin 1961 GER0.001-0.4115-6.15 
  Bosse, Volkmar 1961 GER0.5010.09151.35 
  Gutacker, Stephan 1967 GER1.0010.60159.00 

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
 1988 1898 0.00 2 -0.76 15 -11.40 
  Reis, Nurettin 1919 TUR0.001-0.4715-7.05 
  Lehnert, Michael 2056 GER0.001-0.2915-4.35 

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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