Individual Calculations July 2009
 Ranz, Marcel  Total change: 0.00  Rating chartPersonal card
 Oster-Open 2009 Oberhausen GER 2009-04-09
RcRownchangeRpKK*chgGame
 1924 0 2.00 6 0.00 1799   0.00 
  Hombrecher, Kai 1941 GER1.0010.00 0.00 
  Alkhazashvili, Ololi 2096 GER0.0010.00 0.00 
  Gwiazda, Slawomir 2023 GER0.0010.00 0.00 
  Groenegres, Thomas 1738 GER1.0010.00 0.00 
  Cordsen, Rudolf 1929 GER0.0010.00 0.00 
  Bender, Andreas 1815 GER0.0010.00 0.00 

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)
 
 24.Ruhrhalbinsel Open Essen GER 2009-05-20
RcRownchangeRpKK*chgGame
 1868 0 0.50 2 0.00 1675   0.00 
  Hannewald, Anton 1908 GER0.0010.00 0.00 
  Koenig, Udo 1828 GER0.5010.00 0.00 

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)
 
 16.Grossenbaumer Pfingstopen Duisburg GER 2009-05-29
RcRownchangeRpKK*chgGame
 1848 0 1.00 3 0.00 1723   0.00 
  Kelm, Marcel 1973 GER0.0010.00 0.00 
  Kraft, Ingo 1698 GER1.0010.00 0.00 
  Reinhardt, Klaus 1872 GER0.0010.00 0.00 

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)
 

 

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